Home / 3,425,325.56-4,726,746.03-1,876,277.55

Finding the Fourth Proportional to 3,425,325.56, 4,726,746.03 and 1,876,277.55

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Solution

The fourth proportional to 3,425,325.56, 4,726,746.03 and 1,876,277.55 is: 2,589,151.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,325.56 : 4,726,746.03 = 1,876,277.55 : x
  2. Step 2: Convert to fraction form
    3,425,325.56/4,726,746.03 = 1,876,277.55/x
  3. Step 3: Cross multiply
    3,425,325.56x = 4,726,746.03 × 1,876,277.55
  4. Step 4: Simplify right side
    3,425,325.56x = 8,868,687,460,640.63
  5. Step 5: Solve for x
    x = 8,868,687,460,640.63/3,425,325.56
  6. Step 6: Final answer
    x = 2,589,151.69

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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.