Home / 9,071,720.70-13,607,581.05-2,682,035.70

Finding the Fourth Proportional to 9,071,720.70, 13,607,581.05 and 2,682,035.70

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Solution

The fourth proportional to 9,071,720.70, 13,607,581.05 and 2,682,035.70 is: 4,023,053.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,071,720.70 : 13,607,581.05 = 2,682,035.70 : x
  2. Step 2: Convert to fraction form
    9,071,720.70/13,607,581.05 = 2,682,035.70/x
  3. Step 3: Cross multiply
    9,071,720.70x = 13,607,581.05 × 2,682,035.70
  4. Step 4: Simplify right side
    9,071,720.70x = 36,496,018,166,743.49
  5. Step 5: Solve for x
    x = 36,496,018,166,743.49/9,071,720.70
  6. Step 6: Final answer
    x = 4,023,053.55

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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.