Home / 2,770,962.52-3,824,565.80-1,625,411.92

Finding the Fourth Proportional to 2,770,962.52, 3,824,565.80 and 1,625,411.92

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Solution

The fourth proportional to 2,770,962.52, 3,824,565.80 and 1,625,411.92 is: 2,243,442.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,962.52 : 3,824,565.80 = 1,625,411.92 : x
  2. Step 2: Convert to fraction form
    2,770,962.52/3,824,565.80 = 1,625,411.92/x
  3. Step 3: Cross multiply
    2,770,962.52x = 3,824,565.80 × 1,625,411.92
  4. Step 4: Simplify right side
    2,770,962.52x = 6,216,494,840,144.34
  5. Step 5: Solve for x
    x = 6,216,494,840,144.34/2,770,962.52
  6. Step 6: Final answer
    x = 2,243,442.41

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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.