Home / 1,761,562.92-2,643,044.54-563,669.80

Finding the Fourth Proportional to 1,761,562.92, 2,643,044.54 and 563,669.80

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Solution

The fourth proportional to 1,761,562.92, 2,643,044.54 and 563,669.80 is: 845,728.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,562.92 : 2,643,044.54 = 563,669.80 : x
  2. Step 2: Convert to fraction form
    1,761,562.92/2,643,044.54 = 563,669.80/x
  3. Step 3: Cross multiply
    1,761,562.92x = 2,643,044.54 × 563,669.80
  4. Step 4: Simplify right side
    1,761,562.92x = 1,489,804,387,252.89
  5. Step 5: Solve for x
    x = 1,489,804,387,252.89/1,761,562.92
  6. Step 6: Final answer
    x = 845,728.74

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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.