Home / 1,071,600.93-1,607,401.44-323,646.93

Finding the Fourth Proportional to 1,071,600.93, 1,607,401.44 and 323,646.93

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Solution

The fourth proportional to 1,071,600.93, 1,607,401.44 and 323,646.93 is: 485,470.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,071,600.93 : 1,607,401.44 = 323,646.93 : x
  2. Step 2: Convert to fraction form
    1,071,600.93/1,607,401.44 = 323,646.93/x
  3. Step 3: Cross multiply
    1,071,600.93x = 1,607,401.44 × 323,646.93
  4. Step 4: Simplify right side
    1,071,600.93x = 520,230,541,333.58
  5. Step 5: Solve for x
    x = 520,230,541,333.58/1,071,600.93
  6. Step 6: Final answer
    x = 485,470.41

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Half scale
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Double scale
Find fourth proportional to 1,071,601.93, 1,607,402.94 and 323,647.93
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.