Home / 952,591.86-1,314,581.00-522,875.52

Finding the Fourth Proportional to 952,591.86, 1,314,581.00 and 522,875.52

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Solution

The fourth proportional to 952,591.86, 1,314,581.00 and 522,875.52 is: 721,570.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,591.86 : 1,314,581.00 = 522,875.52 : x
  2. Step 2: Convert to fraction form
    952,591.86/1,314,581.00 = 522,875.52/x
  3. Step 3: Cross multiply
    952,591.86x = 1,314,581.00 × 522,875.52
  4. Step 4: Simplify right side
    952,591.86x = 687,362,221,342.74
  5. Step 5: Solve for x
    x = 687,362,221,342.74/952,591.86
  6. Step 6: Final answer
    x = 721,570.54

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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.