Home / 952,933.44-1,314,988.56-523,210.80

Finding the Fourth Proportional to 952,933.44, 1,314,988.56 and 523,210.80

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Solution

The fourth proportional to 952,933.44, 1,314,988.56 and 523,210.80 is: 721,998.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,933.44 : 1,314,988.56 = 523,210.80 : x
  2. Step 2: Convert to fraction form
    952,933.44/1,314,988.56 = 523,210.80/x
  3. Step 3: Cross multiply
    952,933.44x = 1,314,988.56 × 523,210.80
  4. Step 4: Simplify right side
    952,933.44x = 688,016,216,468.45
  5. Step 5: Solve for x
    x = 688,016,216,468.45/952,933.44
  6. Step 6: Final answer
    x = 721,998.19

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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.