Home / 5,913,443.90-8,160,545.67-3,197,183.42

Finding the Fourth Proportional to 5,913,443.90, 8,160,545.67 and 3,197,183.42

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Solution

The fourth proportional to 5,913,443.90, 8,160,545.67 and 3,197,183.42 is: 4,412,109.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,913,443.90 : 8,160,545.67 = 3,197,183.42 : x
  2. Step 2: Convert to fraction form
    5,913,443.90/8,160,545.67 = 3,197,183.42/x
  3. Step 3: Cross multiply
    5,913,443.90x = 8,160,545.67 × 3,197,183.42
  4. Step 4: Simplify right side
    5,913,443.90x = 26,090,761,314,276.79
  5. Step 5: Solve for x
    x = 26,090,761,314,276.79/5,913,443.90
  6. Step 6: Final answer
    x = 4,412,109.38

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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.