Home / 1,068,003.04-1,602,634.76-394,560.96

Finding the Fourth Proportional to 1,068,003.04, 1,602,634.76 and 394,560.96

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Solution

The fourth proportional to 1,068,003.04, 1,602,634.76 and 394,560.96 is: 592,074.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,003.04 : 1,602,634.76 = 394,560.96 : x
  2. Step 2: Convert to fraction form
    1,068,003.04/1,602,634.76 = 394,560.96/x
  3. Step 3: Cross multiply
    1,068,003.04x = 1,602,634.76 × 394,560.96
  4. Step 4: Simplify right side
    1,068,003.04x = 632,337,109,434.97
  5. Step 5: Solve for x
    x = 632,337,109,434.97/1,068,003.04
  6. Step 6: Final answer
    x = 592,074.26

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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.