Home / 1,071,597.94-1,607,396.94-323,643.94

Finding the Fourth Proportional to 1,071,597.94, 1,607,396.94 and 323,643.94

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Solution

The fourth proportional to 1,071,597.94, 1,607,396.94 and 323,643.94 is: 485,465.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,071,597.94 : 1,607,396.94 = 323,643.94 : x
  2. Step 2: Convert to fraction form
    1,071,597.94/1,607,396.94 = 323,643.94/x
  3. Step 3: Cross multiply
    1,071,597.94x = 1,607,396.94 × 323,643.94
  4. Step 4: Simplify right side
    1,071,597.94x = 520,224,274,787.05
  5. Step 5: Solve for x
    x = 520,224,274,787.05/1,071,597.94
  6. Step 6: Final answer
    x = 485,465.92

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Double scale
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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.