Home / 836,082.59-1,153,787.63-454,112.10

Finding the Fourth Proportional to 836,082.59, 1,153,787.63 and 454,112.10

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Solution

The fourth proportional to 836,082.59, 1,153,787.63 and 454,112.10 is: 626,671.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,082.59 : 1,153,787.63 = 454,112.10 : x
  2. Step 2: Convert to fraction form
    836,082.59/1,153,787.63 = 454,112.10/x
  3. Step 3: Cross multiply
    836,082.59x = 1,153,787.63 × 454,112.10
  4. Step 4: Simplify right side
    836,082.59x = 523,948,921,342.76
  5. Step 5: Solve for x
    x = 523,948,921,342.76/836,082.59
  6. Step 6: Final answer
    x = 626,671.25

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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.