Home / 7,934,861.30-10,950,115.65-4,313,189.30

Finding the Fourth Proportional to 7,934,861.30, 10,950,115.65 and 4,313,189.30

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Solution

The fourth proportional to 7,934,861.30, 10,950,115.65 and 4,313,189.30 is: 5,952,205.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,934,861.30 : 10,950,115.65 = 4,313,189.30 : x
  2. Step 2: Convert to fraction form
    7,934,861.30/10,950,115.65 = 4,313,189.30/x
  3. Step 3: Cross multiply
    7,934,861.30x = 10,950,115.65 × 4,313,189.30
  4. Step 4: Simplify right side
    7,934,861.30x = 47,229,921,655,342.55
  5. Step 5: Solve for x
    x = 47,229,921,655,342.55/7,934,861.30
  6. Step 6: Final answer
    x = 5,952,205.07

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1.5x scale

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.