Home / 1,598,614.30-2,397,812.10-519,111.10

Finding the Fourth Proportional to 1,598,614.30, 2,397,812.10 and 519,111.10

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Solution

The fourth proportional to 1,598,614.30, 2,397,812.10 and 519,111.10 is: 778,631.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,614.30 : 2,397,812.10 = 519,111.10 : x
  2. Step 2: Convert to fraction form
    1,598,614.30/2,397,812.10 = 519,111.10/x
  3. Step 3: Cross multiply
    1,598,614.30x = 2,397,812.10 × 519,111.10
  4. Step 4: Simplify right side
    1,598,614.30x = 1,244,730,876,824.31
  5. Step 5: Solve for x
    x = 1,244,730,876,824.31/1,598,614.30
  6. Step 6: Final answer
    x = 778,631.14

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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.