Home / 1,681,439.60-2,522,559.62-544,201.83

Finding the Fourth Proportional to 1,681,439.60, 2,522,559.62 and 544,201.83

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Solution

The fourth proportional to 1,681,439.60, 2,522,559.62 and 544,201.83 is: 816,432.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,681,439.60 : 2,522,559.62 = 544,201.83 : x
  2. Step 2: Convert to fraction form
    1,681,439.60/2,522,559.62 = 544,201.83/x
  3. Step 3: Cross multiply
    1,681,439.60x = 2,522,559.62 × 544,201.83
  4. Step 4: Simplify right side
    1,681,439.60x = 1,372,781,562,848.61
  5. Step 5: Solve for x
    x = 1,372,781,562,848.61/1,681,439.60
  6. Step 6: Final answer
    x = 816,432.28

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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.