Home / 1,134,001.20-1,701,147.60-565,672.80

Finding the Fourth Proportional to 1,134,001.20, 1,701,147.60 and 565,672.80

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Solution

The fourth proportional to 1,134,001.20, 1,701,147.60 and 565,672.80 is: 848,581.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,001.20 : 1,701,147.60 = 565,672.80 : x
  2. Step 2: Convert to fraction form
    1,134,001.20/1,701,147.60 = 565,672.80/x
  3. Step 3: Cross multiply
    1,134,001.20x = 1,701,147.60 × 565,672.80
  4. Step 4: Simplify right side
    1,134,001.20x = 962,292,926,105.28
  5. Step 5: Solve for x
    x = 962,292,926,105.28/1,134,001.20
  6. Step 6: Final answer
    x = 848,581.93

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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.