Home / 1,595,306.01-2,201,529.17-870,169.30

Finding the Fourth Proportional to 1,595,306.01, 2,201,529.17 and 870,169.30

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Solution

The fourth proportional to 1,595,306.01, 2,201,529.17 and 870,169.30 is: 1,200,837.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,306.01 : 2,201,529.17 = 870,169.30 : x
  2. Step 2: Convert to fraction form
    1,595,306.01/2,201,529.17 = 870,169.30/x
  3. Step 3: Cross multiply
    1,595,306.01x = 2,201,529.17 × 870,169.30
  4. Step 4: Simplify right side
    1,595,306.01x = 1,915,703,096,788.48
  5. Step 5: Solve for x
    x = 1,915,703,096,788.48/1,595,306.01
  6. Step 6: Final answer
    x = 1,200,837.38

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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.