Home / 676,224.38-933,177.34-370,295.15

Finding the Fourth Proportional to 676,224.38, 933,177.34 and 370,295.15

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Solution

The fourth proportional to 676,224.38, 933,177.34 and 370,295.15 is: 511,000.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,224.38 : 933,177.34 = 370,295.15 : x
  2. Step 2: Convert to fraction form
    676,224.38/933,177.34 = 370,295.15/x
  3. Step 3: Cross multiply
    676,224.38x = 933,177.34 × 370,295.15
  4. Step 4: Simplify right side
    676,224.38x = 345,551,038,888.88
  5. Step 5: Solve for x
    x = 345,551,038,888.88/676,224.38
  6. Step 6: Final answer
    x = 511,000.56

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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.