Home / 1,036,663.55-1,555,206.72-587,584.97

Finding the Fourth Proportional to 1,036,663.55, 1,555,206.72 and 587,584.97

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Solution

The fourth proportional to 1,036,663.55, 1,555,206.72 and 587,584.97 is: 881,497.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,663.55 : 1,555,206.72 = 587,584.97 : x
  2. Step 2: Convert to fraction form
    1,036,663.55/1,555,206.72 = 587,584.97/x
  3. Step 3: Cross multiply
    1,036,663.55x = 1,555,206.72 × 587,584.97
  4. Step 4: Simplify right side
    1,036,663.55x = 913,816,093,915.00
  5. Step 5: Solve for x
    x = 913,816,093,915.00/1,036,663.55
  6. Step 6: Final answer
    x = 881,497.27

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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.