Home / 5,088,306.40-7,023,498.86-3,257,695.06

Finding the Fourth Proportional to 5,088,306.40, 7,023,498.86 and 3,257,695.06

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Solution

The fourth proportional to 5,088,306.40, 7,023,498.86 and 3,257,695.06 is: 4,496,666.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,088,306.40 : 7,023,498.86 = 3,257,695.06 : x
  2. Step 2: Convert to fraction form
    5,088,306.40/7,023,498.86 = 3,257,695.06/x
  3. Step 3: Cross multiply
    5,088,306.40x = 7,023,498.86 × 3,257,695.06
  4. Step 4: Simplify right side
    5,088,306.40x = 22,880,417,530,723.12
  5. Step 5: Solve for x
    x = 22,880,417,530,723.12/5,088,306.40
  6. Step 6: Final answer
    x = 4,496,666.62

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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.