Home / 952,566.76-1,314,559.08-522,886.86

Finding the Fourth Proportional to 952,566.76, 1,314,559.08 and 522,886.86

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Solution

The fourth proportional to 952,566.76, 1,314,559.08 and 522,886.86 is: 721,593.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,566.76 : 1,314,559.08 = 522,886.86 : x
  2. Step 2: Convert to fraction form
    952,566.76/1,314,559.08 = 522,886.86/x
  3. Step 3: Cross multiply
    952,566.76x = 1,314,559.08 × 522,886.86
  4. Step 4: Simplify right side
    952,566.76x = 687,365,669,625.69
  5. Step 5: Solve for x
    x = 687,365,669,625.69/952,566.76
  6. Step 6: Final answer
    x = 721,593.17

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1.5x scale

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.