Home / 7,002,847.62-9,671,901.30-4,707,022.50

Finding the Fourth Proportional to 7,002,847.62, 9,671,901.30 and 4,707,022.50

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Solution

The fourth proportional to 7,002,847.62, 9,671,901.30 and 4,707,022.50 is: 6,501,049.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,002,847.62 : 9,671,901.30 = 4,707,022.50 : x
  2. Step 2: Convert to fraction form
    7,002,847.62/9,671,901.30 = 4,707,022.50/x
  3. Step 3: Cross multiply
    7,002,847.62x = 9,671,901.30 × 4,707,022.50
  4. Step 4: Simplify right side
    7,002,847.62x = 45,525,857,036,879.25
  5. Step 5: Solve for x
    x = 45,525,857,036,879.25/7,002,847.62
  6. Step 6: Final answer
    x = 6,501,049.22

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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.