Home / 1,755,586.17-2,633,470.38-557,602.20

Finding the Fourth Proportional to 1,755,586.17, 2,633,470.38 and 557,602.20

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Solution

The fourth proportional to 1,755,586.17, 2,633,470.38 and 557,602.20 is: 836,432.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,586.17 : 2,633,470.38 = 557,602.20 : x
  2. Step 2: Convert to fraction form
    1,755,586.17/2,633,470.38 = 557,602.20/x
  3. Step 3: Cross multiply
    1,755,586.17x = 2,633,470.38 × 557,602.20
  4. Step 4: Simplify right side
    1,755,586.17x = 1,468,428,877,522.84
  5. Step 5: Solve for x
    x = 1,468,428,877,522.84/1,755,586.17
  6. Step 6: Final answer
    x = 836,432.24

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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.