Home / 778,025.26-1,073,679.54-433,882.94

Finding the Fourth Proportional to 778,025.26, 1,073,679.54 and 433,882.94

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Solution

The fourth proportional to 778,025.26, 1,073,679.54 and 433,882.94 is: 598,761.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    778,025.26 : 1,073,679.54 = 433,882.94 : x
  2. Step 2: Convert to fraction form
    778,025.26/1,073,679.54 = 433,882.94/x
  3. Step 3: Cross multiply
    778,025.26x = 1,073,679.54 × 433,882.94
  4. Step 4: Simplify right side
    778,025.26x = 465,851,235,433.05
  5. Step 5: Solve for x
    x = 465,851,235,433.05/778,025.26
  6. Step 6: Final answer
    x = 598,761.07

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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.