Home / 1,059,489.60-1,462,125.15-576,087.90

Finding the Fourth Proportional to 1,059,489.60, 1,462,125.15 and 576,087.90

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Solution

The fourth proportional to 1,059,489.60, 1,462,125.15 and 576,087.90 is: 795,017.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,489.60 : 1,462,125.15 = 576,087.90 : x
  2. Step 2: Convert to fraction form
    1,059,489.60/1,462,125.15 = 576,087.90/x
  3. Step 3: Cross multiply
    1,059,489.60x = 1,462,125.15 × 576,087.90
  4. Step 4: Simplify right side
    1,059,489.60x = 842,312,607,200.69
  5. Step 5: Solve for x
    x = 842,312,607,200.69/1,059,489.60
  6. Step 6: Final answer
    x = 795,017.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.