Home / 6,207,545.70-8,561,560.07-4,032,789.56

Finding the Fourth Proportional to 6,207,545.70, 8,561,560.07 and 4,032,789.56

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Solution

The fourth proportional to 6,207,545.70, 8,561,560.07 and 4,032,789.56 is: 5,562,096.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207,545.70 : 8,561,560.07 = 4,032,789.56 : x
  2. Step 2: Convert to fraction form
    6,207,545.70/8,561,560.07 = 4,032,789.56/x
  3. Step 3: Cross multiply
    6,207,545.70x = 8,561,560.07 × 4,032,789.56
  4. Step 4: Simplify right side
    6,207,545.70x = 34,526,970,066,988.89
  5. Step 5: Solve for x
    x = 34,526,970,066,988.89/6,207,545.70
  6. Step 6: Final answer
    x = 5,562,096.80

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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.