Home / 932,665.92-1,398,850.65-333,515.40

Finding the Fourth Proportional to 932,665.92, 1,398,850.65 and 333,515.40

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Solution

The fourth proportional to 932,665.92, 1,398,850.65 and 333,515.40 is: 500,220.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,665.92 : 1,398,850.65 = 333,515.40 : x
  2. Step 2: Convert to fraction form
    932,665.92/1,398,850.65 = 333,515.40/x
  3. Step 3: Cross multiply
    932,665.92x = 1,398,850.65 × 333,515.40
  4. Step 4: Simplify right side
    932,665.92x = 466,538,234,075.01
  5. Step 5: Solve for x
    x = 466,538,234,075.01/932,665.92
  6. Step 6: Final answer
    x = 500,220.09

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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.