Home / 773,670.30-1,160,505.45-605,708.70

Finding the Fourth Proportional to 773,670.30, 1,160,505.45 and 605,708.70

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Solution

The fourth proportional to 773,670.30, 1,160,505.45 and 605,708.70 is: 908,563.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,670.30 : 1,160,505.45 = 605,708.70 : x
  2. Step 2: Convert to fraction form
    773,670.30/1,160,505.45 = 605,708.70/x
  3. Step 3: Cross multiply
    773,670.30x = 1,160,505.45 × 605,708.70
  4. Step 4: Simplify right side
    773,670.30x = 702,928,247,462.42
  5. Step 5: Solve for x
    x = 702,928,247,462.42/773,670.30
  6. Step 6: Final answer
    x = 908,563.05

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.