Home / 3,428,374.93-5,142,606.13-2,363,130.97

Finding the Fourth Proportional to 3,428,374.93, 5,142,606.13 and 2,363,130.97

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Solution

The fourth proportional to 3,428,374.93, 5,142,606.13 and 2,363,130.97 is: 3,544,726.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,428,374.93 : 5,142,606.13 = 2,363,130.97 : x
  2. Step 2: Convert to fraction form
    3,428,374.93/5,142,606.13 = 2,363,130.97/x
  3. Step 3: Cross multiply
    3,428,374.93x = 5,142,606.13 × 2,363,130.97
  4. Step 4: Simplify right side
    3,428,374.93x = 12,152,651,812,314.85
  5. Step 5: Solve for x
    x = 12,152,651,812,314.85/3,428,374.93
  6. Step 6: Final answer
    x = 3,544,726.60

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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.