Home / 6,013,026.90-8,998,545.15-4,123,458.90

Finding the Fourth Proportional to 6,013,026.90, 8,998,545.15 and 4,123,458.90

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Solution

The fourth proportional to 6,013,026.90, 8,998,545.15 and 4,123,458.90 is: 6,170,790.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,013,026.90 : 8,998,545.15 = 4,123,458.90 : x
  2. Step 2: Convert to fraction form
    6,013,026.90/8,998,545.15 = 4,123,458.90/x
  3. Step 3: Cross multiply
    6,013,026.90x = 8,998,545.15 × 4,123,458.90
  4. Step 4: Simplify right side
    6,013,026.90x = 37,105,131,085,819.34
  5. Step 5: Solve for x
    x = 37,105,131,085,819.34/6,013,026.90
  6. Step 6: Final answer
    x = 6,170,790.80

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1.5x scale

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.