Home / 8,459,618.20-11,674,287.91-4,592,141.98

Finding the Fourth Proportional to 8,459,618.20, 11,674,287.91 and 4,592,141.98

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Solution

The fourth proportional to 8,459,618.20, 11,674,287.91 and 4,592,141.98 is: 6,337,163.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,459,618.20 : 11,674,287.91 = 4,592,141.98 : x
  2. Step 2: Convert to fraction form
    8,459,618.20/11,674,287.91 = 4,592,141.98/x
  3. Step 3: Cross multiply
    8,459,618.20x = 11,674,287.91 × 4,592,141.98
  4. Step 4: Simplify right side
    8,459,618.20x = 53,609,987,574,671.92
  5. Step 5: Solve for x
    x = 53,609,987,574,671.92/8,459,618.20
  6. Step 6: Final answer
    x = 6,337,163.96

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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.