Home / 2,353,930.92-3,248,755.56-1,374,191.28

Finding the Fourth Proportional to 2,353,930.92, 3,248,755.56 and 1,374,191.28

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Solution

The fourth proportional to 2,353,930.92, 3,248,755.56 and 1,374,191.28 is: 1,896,577.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,930.92 : 3,248,755.56 = 1,374,191.28 : x
  2. Step 2: Convert to fraction form
    2,353,930.92/3,248,755.56 = 1,374,191.28/x
  3. Step 3: Cross multiply
    2,353,930.92x = 3,248,755.56 × 1,374,191.28
  4. Step 4: Simplify right side
    2,353,930.92x = 4,464,411,561,403.52
  5. Step 5: Solve for x
    x = 4,464,411,561,403.52/2,353,930.92
  6. Step 6: Final answer
    x = 1,896,577.14

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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.