Home / 1,026,784.14-1,541,572.85-577,820.98

Finding the Fourth Proportional to 1,026,784.14, 1,541,572.85 and 577,820.98

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Solution

The fourth proportional to 1,026,784.14, 1,541,572.85 and 577,820.98 is: 867,517.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,784.14 : 1,541,572.85 = 577,820.98 : x
  2. Step 2: Convert to fraction form
    1,026,784.14/1,541,572.85 = 577,820.98/x
  3. Step 3: Cross multiply
    1,026,784.14x = 1,541,572.85 × 577,820.98
  4. Step 4: Simplify right side
    1,026,784.14x = 890,753,134,928.39
  5. Step 5: Solve for x
    x = 890,753,134,928.39/1,026,784.14
  6. Step 6: Final answer
    x = 867,517.43

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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.