Home / 1,656,241.97-2,484,363.53-519,092.40

Finding the Fourth Proportional to 1,656,241.97, 2,484,363.53 and 519,092.40

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Solution

The fourth proportional to 1,656,241.97, 2,484,363.53 and 519,092.40 is: 778,638.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,241.97 : 2,484,363.53 = 519,092.40 : x
  2. Step 2: Convert to fraction form
    1,656,241.97/2,484,363.53 = 519,092.40/x
  3. Step 3: Cross multiply
    1,656,241.97x = 2,484,363.53 × 519,092.40
  4. Step 4: Simplify right side
    1,656,241.97x = 1,289,614,227,260.17
  5. Step 5: Solve for x
    x = 1,289,614,227,260.17/1,656,241.97
  6. Step 6: Final answer
    x = 778,638.78

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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.