Home / 6,324,332.59-8,727,581.87-3,423,723.49

Finding the Fourth Proportional to 6,324,332.59, 8,727,581.87 and 3,423,723.49

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Solution

The fourth proportional to 6,324,332.59, 8,727,581.87 and 3,423,723.49 is: 4,724,739.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,324,332.59 : 8,727,581.87 = 3,423,723.49 : x
  2. Step 2: Convert to fraction form
    6,324,332.59/8,727,581.87 = 3,423,723.49/x
  3. Step 3: Cross multiply
    6,324,332.59x = 8,727,581.87 × 3,423,723.49
  4. Step 4: Simplify right side
    6,324,332.59x = 29,880,827,059,217.12
  5. Step 5: Solve for x
    x = 29,880,827,059,217.12/6,324,332.59
  6. Step 6: Final answer
    x = 4,724,739.98

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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.