Home / 834,106.92-1,151,059.68-466,580.04

Finding the Fourth Proportional to 834,106.92, 1,151,059.68 and 466,580.04

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Solution

The fourth proportional to 834,106.92, 1,151,059.68 and 466,580.04 is: 643,876.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,106.92 : 1,151,059.68 = 466,580.04 : x
  2. Step 2: Convert to fraction form
    834,106.92/1,151,059.68 = 466,580.04/x
  3. Step 3: Cross multiply
    834,106.92x = 1,151,059.68 × 466,580.04
  4. Step 4: Simplify right side
    834,106.92x = 537,061,471,536.79
  5. Step 5: Solve for x
    x = 537,061,471,536.79/834,106.92
  6. Step 6: Final answer
    x = 643,876.05

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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.