Home / 1,665,291.02-2,498,027.31-527,970.96

Finding the Fourth Proportional to 1,665,291.02, 2,498,027.31 and 527,970.96

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Solution

The fourth proportional to 1,665,291.02, 2,498,027.31 and 527,970.96 is: 791,985.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,291.02 : 2,498,027.31 = 527,970.96 : x
  2. Step 2: Convert to fraction form
    1,665,291.02/2,498,027.31 = 527,970.96/x
  3. Step 3: Cross multiply
    1,665,291.02x = 2,498,027.31 × 527,970.96
  4. Step 4: Simplify right side
    1,665,291.02x = 1,318,885,876,966.92
  5. Step 5: Solve for x
    x = 1,318,885,876,966.92/1,665,291.02
  6. Step 6: Final answer
    x = 791,985.22

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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.