Home / 6,896,545.44-9,516,516.75-4,246,971.72

Finding the Fourth Proportional to 6,896,545.44, 9,516,516.75 and 4,246,971.72

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Solution

The fourth proportional to 6,896,545.44, 9,516,516.75 and 4,246,971.72 is: 5,860,380.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,896,545.44 : 9,516,516.75 = 4,246,971.72 : x
  2. Step 2: Convert to fraction form
    6,896,545.44/9,516,516.75 = 4,246,971.72/x
  3. Step 3: Cross multiply
    6,896,545.44x = 9,516,516.75 × 4,246,971.72
  4. Step 4: Simplify right side
    6,896,545.44x = 40,416,377,510,156.30
  5. Step 5: Solve for x
    x = 40,416,377,510,156.30/6,896,545.44
  6. Step 6: Final answer
    x = 5,860,380.08

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1.5x scale

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.