Home / 835,184.48-1,253,250.57-450,928.17

Finding the Fourth Proportional to 835,184.48, 1,253,250.57 and 450,928.17

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Solution

The fourth proportional to 835,184.48, 1,253,250.57 and 450,928.17 is: 676,648.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,184.48 : 1,253,250.57 = 450,928.17 : x
  2. Step 2: Convert to fraction form
    835,184.48/1,253,250.57 = 450,928.17/x
  3. Step 3: Cross multiply
    835,184.48x = 1,253,250.57 × 450,928.17
  4. Step 4: Simplify right side
    835,184.48x = 565,125,986,081.56
  5. Step 5: Solve for x
    x = 565,125,986,081.56/835,184.48
  6. Step 6: Final answer
    x = 676,648.10

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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.