Home / 5,838,676.20-8,758,014.30-5,508,001.80

Finding the Fourth Proportional to 5,838,676.20, 8,758,014.30 and 5,508,001.80

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Solution

The fourth proportional to 5,838,676.20, 8,758,014.30 and 5,508,001.80 is: 8,262,002.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,838,676.20 : 8,758,014.30 = 5,508,001.80 : x
  2. Step 2: Convert to fraction form
    5,838,676.20/8,758,014.30 = 5,508,001.80/x
  3. Step 3: Cross multiply
    5,838,676.20x = 8,758,014.30 × 5,508,001.80
  4. Step 4: Simplify right side
    5,838,676.20x = 48,239,158,528,825.74
  5. Step 5: Solve for x
    x = 48,239,158,528,825.74/5,838,676.20
  6. Step 6: Final answer
    x = 8,262,002.70

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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.