Home / 1,680,024.44-2,519,248.52-614,321.30

Finding the Fourth Proportional to 1,680,024.44, 2,519,248.52 and 614,321.30

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Solution

The fourth proportional to 1,680,024.44, 2,519,248.52 and 614,321.30 is: 921,193.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,680,024.44 : 2,519,248.52 = 614,321.30 : x
  2. Step 2: Convert to fraction form
    1,680,024.44/2,519,248.52 = 614,321.30/x
  3. Step 3: Cross multiply
    1,680,024.44x = 2,519,248.52 × 614,321.30
  4. Step 4: Simplify right side
    1,680,024.44x = 1,547,628,025,829.48
  5. Step 5: Solve for x
    x = 1,547,628,025,829.48/1,680,024.44
  6. Step 6: Final answer
    x = 921,193.76

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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.