Home / 3,650,294.12-5,475,568.36-1,254,121.34

Finding the Fourth Proportional to 3,650,294.12, 5,475,568.36 and 1,254,121.34

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Solution

The fourth proportional to 3,650,294.12, 5,475,568.36 and 1,254,121.34 is: 1,881,225.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,294.12 : 5,475,568.36 = 1,254,121.34 : x
  2. Step 2: Convert to fraction form
    3,650,294.12/5,475,568.36 = 1,254,121.34/x
  3. Step 3: Cross multiply
    3,650,294.12x = 5,475,568.36 × 1,254,121.34
  4. Step 4: Simplify right side
    3,650,294.12x = 6,867,027,098,391.66
  5. Step 5: Solve for x
    x = 6,867,027,098,391.66/3,650,294.12
  6. Step 6: Final answer
    x = 1,881,225.70

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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.