Home / 1,022,256.50-1,531,419.48-571,610.57

Finding the Fourth Proportional to 1,022,256.50, 1,531,419.48 and 571,610.57

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Solution

The fourth proportional to 1,022,256.50, 1,531,419.48 and 571,610.57 is: 856,316.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,256.50 : 1,531,419.48 = 571,610.57 : x
  2. Step 2: Convert to fraction form
    1,022,256.50/1,531,419.48 = 571,610.57/x
  3. Step 3: Cross multiply
    1,022,256.50x = 1,531,419.48 × 571,610.57
  4. Step 4: Simplify right side
    1,022,256.50x = 875,375,554,214.81
  5. Step 5: Solve for x
    x = 875,375,554,214.81/1,022,256.50
  6. Step 6: Final answer
    x = 856,316.94

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.