Home / 7,591,465.80-10,475,962.20-4,329,331.20

Finding the Fourth Proportional to 7,591,465.80, 10,475,962.20 and 4,329,331.20

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Solution

The fourth proportional to 7,591,465.80, 10,475,962.20 and 4,329,331.20 is: 5,974,328.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,591,465.80 : 10,475,962.20 = 4,329,331.20 : x
  2. Step 2: Convert to fraction form
    7,591,465.80/10,475,962.20 = 4,329,331.20/x
  3. Step 3: Cross multiply
    7,591,465.80x = 10,475,962.20 × 4,329,331.20
  4. Step 4: Simplify right side
    7,591,465.80x = 45,353,910,002,480.64
  5. Step 5: Solve for x
    x = 45,353,910,002,480.64/7,591,465.80
  6. Step 6: Final answer
    x = 5,974,328.44

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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.