Home / 5,039,686.80-7,559,530.20-4,451,821.20

Finding the Fourth Proportional to 5,039,686.80, 7,559,530.20 and 4,451,821.20

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Solution

The fourth proportional to 5,039,686.80, 7,559,530.20 and 4,451,821.20 is: 6,677,731.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,039,686.80 : 7,559,530.20 = 4,451,821.20 : x
  2. Step 2: Convert to fraction form
    5,039,686.80/7,559,530.20 = 4,451,821.20/x
  3. Step 3: Cross multiply
    5,039,686.80x = 7,559,530.20 × 4,451,821.20
  4. Step 4: Simplify right side
    5,039,686.80x = 33,653,676,806,400.24
  5. Step 5: Solve for x
    x = 33,653,676,806,400.24/5,039,686.80
  6. Step 6: Final answer
    x = 6,677,731.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.