Home / 4,906,101.30-7,345,155.15-4,346,229.30

Finding the Fourth Proportional to 4,906,101.30, 7,345,155.15 and 4,346,229.30

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Solution

The fourth proportional to 4,906,101.30, 7,345,155.15 and 4,346,229.30 is: 6,506,944.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,101.30 : 7,345,155.15 = 4,346,229.30 : x
  2. Step 2: Convert to fraction form
    4,906,101.30/7,345,155.15 = 4,346,229.30/x
  3. Step 3: Cross multiply
    4,906,101.30x = 7,345,155.15 × 4,346,229.30
  4. Step 4: Simplify right side
    4,906,101.30x = 31,923,728,525,975.89
  5. Step 5: Solve for x
    x = 31,923,728,525,975.89/4,906,101.30
  6. Step 6: Final answer
    x = 6,506,944.43

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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.