Home / 1,027,102.08-1,541,314.08-554,113.92

Finding the Fourth Proportional to 1,027,102.08, 1,541,314.08 and 554,113.92

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Solution

The fourth proportional to 1,027,102.08, 1,541,314.08 and 554,113.92 is: 831,527.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,102.08 : 1,541,314.08 = 554,113.92 : x
  2. Step 2: Convert to fraction form
    1,027,102.08/1,541,314.08 = 554,113.92/x
  3. Step 3: Cross multiply
    1,027,102.08x = 1,541,314.08 × 554,113.92
  4. Step 4: Simplify right side
    1,027,102.08x = 854,063,586,819.99
  5. Step 5: Solve for x
    x = 854,063,586,819.99/1,027,102.08
  6. Step 6: Final answer
    x = 831,527.46

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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.