Home / 1,657,331.11-2,486,050.08-459,264.97

Finding the Fourth Proportional to 1,657,331.11, 2,486,050.08 and 459,264.97

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Solution

The fourth proportional to 1,657,331.11, 2,486,050.08 and 459,264.97 is: 688,912.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,657,331.11 : 2,486,050.08 = 459,264.97 : x
  2. Step 2: Convert to fraction form
    1,657,331.11/2,486,050.08 = 459,264.97/x
  3. Step 3: Cross multiply
    1,657,331.11x = 2,486,050.08 × 459,264.97
  4. Step 4: Simplify right side
    1,657,331.11x = 1,141,755,715,409.70
  5. Step 5: Solve for x
    x = 1,141,755,715,409.70/1,657,331.11
  6. Step 6: Final answer
    x = 688,912.26

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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.