Home / 1,217,262.33-1,679,948.15-701,034.65

Finding the Fourth Proportional to 1,217,262.33, 1,679,948.15 and 701,034.65

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Solution

The fourth proportional to 1,217,262.33, 1,679,948.15 and 701,034.65 is: 967,500.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,217,262.33 : 1,679,948.15 = 701,034.65 : x
  2. Step 2: Convert to fraction form
    1,217,262.33/1,679,948.15 = 701,034.65/x
  3. Step 3: Cross multiply
    1,217,262.33x = 1,679,948.15 × 701,034.65
  4. Step 4: Simplify right side
    1,217,262.33x = 1,177,701,861,691.61
  5. Step 5: Solve for x
    x = 1,177,701,861,691.61/1,217,262.33
  6. Step 6: Final answer
    x = 967,500.46

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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.