Home / 5,373,545.11-7,415,419.03-3,050,417.34

Finding the Fourth Proportional to 5,373,545.11, 7,415,419.03 and 3,050,417.34

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Solution

The fourth proportional to 5,373,545.11, 7,415,419.03 and 3,050,417.34 is: 4,209,534.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,373,545.11 : 7,415,419.03 = 3,050,417.34 : x
  2. Step 2: Convert to fraction form
    5,373,545.11/7,415,419.03 = 3,050,417.34/x
  3. Step 3: Cross multiply
    5,373,545.11x = 7,415,419.03 × 3,050,417.34
  4. Step 4: Simplify right side
    5,373,545.11x = 22,620,122,784,851.93
  5. Step 5: Solve for x
    x = 22,620,122,784,851.93/5,373,545.11
  6. Step 6: Final answer
    x = 4,209,534.36

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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.