Home / 6,221,331.40-9,331,997.10-1,733,607.40

Finding the Fourth Proportional to 6,221,331.40, 9,331,997.10 and 1,733,607.40

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Solution

The fourth proportional to 6,221,331.40, 9,331,997.10 and 1,733,607.40 is: 2,600,411.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,221,331.40 : 9,331,997.10 = 1,733,607.40 : x
  2. Step 2: Convert to fraction form
    6,221,331.40/9,331,997.10 = 1,733,607.40/x
  3. Step 3: Cross multiply
    6,221,331.40x = 9,331,997.10 × 1,733,607.40
  4. Step 4: Simplify right side
    6,221,331.40x = 16,178,019,229,338.54
  5. Step 5: Solve for x
    x = 16,178,019,229,338.54/6,221,331.40
  6. Step 6: Final answer
    x = 2,600,411.10

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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.