Home / 952,583.28-1,314,581.88-522,903.36

Finding the Fourth Proportional to 952,583.28, 1,314,581.88 and 522,903.36

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Solution

The fourth proportional to 952,583.28, 1,314,581.88 and 522,903.36 is: 721,615.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,583.28 : 1,314,581.88 = 522,903.36 : x
  2. Step 2: Convert to fraction form
    952,583.28/1,314,581.88 = 522,903.36/x
  3. Step 3: Cross multiply
    952,583.28x = 1,314,581.88 × 522,903.36
  4. Step 4: Simplify right side
    952,583.28x = 687,399,282,047.12
  5. Step 5: Solve for x
    x = 687,399,282,047.12/952,583.28
  6. Step 6: Final answer
    x = 721,615.94

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Why These Related Problems?

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