Home / 6,125,890.20-9,188,835.30-6,031,411.80

Finding the Fourth Proportional to 6,125,890.20, 9,188,835.30 and 6,031,411.80

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Solution

The fourth proportional to 6,125,890.20, 9,188,835.30 and 6,031,411.80 is: 9,047,117.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,125,890.20 : 9,188,835.30 = 6,031,411.80 : x
  2. Step 2: Convert to fraction form
    6,125,890.20/9,188,835.30 = 6,031,411.80/x
  3. Step 3: Cross multiply
    6,125,890.20x = 9,188,835.30 × 6,031,411.80
  4. Step 4: Simplify right side
    6,125,890.20x = 55,421,649,656,676.54
  5. Step 5: Solve for x
    x = 55,421,649,656,676.54/6,125,890.20
  6. Step 6: Final answer
    x = 9,047,117.70

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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.