Home / 1,581,706.40-2,372,558.52-635,076.68

Finding the Fourth Proportional to 1,581,706.40, 2,372,558.52 and 635,076.68

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Solution

The fourth proportional to 1,581,706.40, 2,372,558.52 and 635,076.68 is: 952,614.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,706.40 : 2,372,558.52 = 635,076.68 : x
  2. Step 2: Convert to fraction form
    1,581,706.40/2,372,558.52 = 635,076.68/x
  3. Step 3: Cross multiply
    1,581,706.40x = 2,372,558.52 × 635,076.68
  4. Step 4: Simplify right side
    1,581,706.40x = 1,506,756,587,987.31
  5. Step 5: Solve for x
    x = 1,506,756,587,987.31/1,581,706.40
  6. Step 6: Final answer
    x = 952,614.59

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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.