Home / 835,906.84-1,154,152.38-514,049.56

Finding the Fourth Proportional to 835,906.84, 1,154,152.38 and 514,049.56

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Solution

The fourth proportional to 835,906.84, 1,154,152.38 and 514,049.56 is: 709,757.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,906.84 : 1,154,152.38 = 514,049.56 : x
  2. Step 2: Convert to fraction form
    835,906.84/1,154,152.38 = 514,049.56/x
  3. Step 3: Cross multiply
    835,906.84x = 1,154,152.38 × 514,049.56
  4. Step 4: Simplify right side
    835,906.84x = 593,291,523,111.95
  5. Step 5: Solve for x
    x = 593,291,523,111.95/835,906.84
  6. Step 6: Final answer
    x = 709,757.95

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Double scale
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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.