Home / 3,125,424.80-4,681,138.80-2,565,552.80

Finding the Fourth Proportional to 3,125,424.80, 4,681,138.80 and 2,565,552.80

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Solution

The fourth proportional to 3,125,424.80, 4,681,138.80 and 2,565,552.80 is: 3,842,584.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,125,424.80 : 4,681,138.80 = 2,565,552.80 : x
  2. Step 2: Convert to fraction form
    3,125,424.80/4,681,138.80 = 2,565,552.80/x
  3. Step 3: Cross multiply
    3,125,424.80x = 4,681,138.80 × 2,565,552.80
  4. Step 4: Simplify right side
    3,125,424.80x = 12,009,708,755,528.64
  5. Step 5: Solve for x
    x = 12,009,708,755,528.64/3,125,424.80
  6. Step 6: Final answer
    x = 3,842,584.46

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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.