Home / 952,971.28-1,315,119.16-523,247.64

Finding the Fourth Proportional to 952,971.28, 1,315,119.16 and 523,247.64

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Solution

The fourth proportional to 952,971.28, 1,315,119.16 and 523,247.64 is: 722,092.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,971.28 : 1,315,119.16 = 523,247.64 : x
  2. Step 2: Convert to fraction form
    952,971.28/1,315,119.16 = 523,247.64/x
  3. Step 3: Cross multiply
    952,971.28x = 1,315,119.16 × 523,247.64
  4. Step 4: Simplify right side
    952,971.28x = 688,132,996,788.78
  5. Step 5: Solve for x
    x = 688,132,996,788.78/952,971.28
  6. Step 6: Final answer
    x = 722,092.06

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.