Home / 2,265,168.06-3,398,277.57-748,758.96

Finding the Fourth Proportional to 2,265,168.06, 3,398,277.57 and 748,758.96

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Solution

The fourth proportional to 2,265,168.06, 3,398,277.57 and 748,758.96 is: 1,123,312.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,168.06 : 3,398,277.57 = 748,758.96 : x
  2. Step 2: Convert to fraction form
    2,265,168.06/3,398,277.57 = 748,758.96/x
  3. Step 3: Cross multiply
    2,265,168.06x = 3,398,277.57 × 748,758.96
  4. Step 4: Simplify right side
    2,265,168.06x = 2,544,490,779,104.53
  5. Step 5: Solve for x
    x = 2,544,490,779,104.53/2,265,168.06
  6. Step 6: Final answer
    x = 1,123,312.14

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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.