Home / 1,572,091.26-2,358,635.46-561,191.04

Finding the Fourth Proportional to 1,572,091.26, 2,358,635.46 and 561,191.04

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Solution

The fourth proportional to 1,572,091.26, 2,358,635.46 and 561,191.04 is: 841,964.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,091.26 : 2,358,635.46 = 561,191.04 : x
  2. Step 2: Convert to fraction form
    1,572,091.26/2,358,635.46 = 561,191.04/x
  3. Step 3: Cross multiply
    1,572,091.26x = 2,358,635.46 × 561,191.04
  4. Step 4: Simplify right side
    1,572,091.26x = 1,323,645,086,778.28
  5. Step 5: Solve for x
    x = 1,323,645,086,778.28/1,572,091.26
  6. Step 6: Final answer
    x = 841,964.54

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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.