Home / 834,141.84-1,151,107.08-466,614.24

Finding the Fourth Proportional to 834,141.84, 1,151,107.08 and 466,614.24

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Solution

The fourth proportional to 834,141.84, 1,151,107.08 and 466,614.24 is: 643,922.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,141.84 : 1,151,107.08 = 466,614.24 : x
  2. Step 2: Convert to fraction form
    834,141.84/1,151,107.08 = 466,614.24/x
  3. Step 3: Cross multiply
    834,141.84x = 1,151,107.08 × 466,614.24
  4. Step 4: Simplify right side
    834,141.84x = 537,122,955,292.82
  5. Step 5: Solve for x
    x = 537,122,955,292.82/834,141.84
  6. Step 6: Final answer
    x = 643,922.81

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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.