Home / 3,400,925.80-4,693,489.70-1,873,032.52

Finding the Fourth Proportional to 3,400,925.80, 4,693,489.70 and 1,873,032.52

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Solution

The fourth proportional to 3,400,925.80, 4,693,489.70 and 1,873,032.52 is: 2,584,901.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,400,925.80 : 4,693,489.70 = 1,873,032.52 : x
  2. Step 2: Convert to fraction form
    3,400,925.80/4,693,489.70 = 1,873,032.52/x
  3. Step 3: Cross multiply
    3,400,925.80x = 4,693,489.70 × 1,873,032.52
  4. Step 4: Simplify right side
    3,400,925.80x = 8,791,058,840,385.05
  5. Step 5: Solve for x
    x = 8,791,058,840,385.05/3,400,925.80
  6. Step 6: Final answer
    x = 2,584,901.69

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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.