Home / 1,397,949.17-2,093,560.70-797,088.69

Finding the Fourth Proportional to 1,397,949.17, 2,093,560.70 and 797,088.69

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Solution

The fourth proportional to 1,397,949.17, 2,093,560.70 and 797,088.69 is: 1,193,715.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,949.17 : 2,093,560.70 = 797,088.69 : x
  2. Step 2: Convert to fraction form
    1,397,949.17/2,093,560.70 = 797,088.69/x
  3. Step 3: Cross multiply
    1,397,949.17x = 2,093,560.70 × 797,088.69
  4. Step 4: Simplify right side
    1,397,949.17x = 1,668,753,551,813.04
  5. Step 5: Solve for x
    x = 1,668,753,551,813.04/1,397,949.17
  6. Step 6: Final answer
    x = 1,193,715.48

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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.