Home / 836,677.83-1,154,624.31-454,704.60

Finding the Fourth Proportional to 836,677.83, 1,154,624.31 and 454,704.60

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Solution

The fourth proportional to 836,677.83, 1,154,624.31 and 454,704.60 is: 627,497.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,677.83 : 1,154,624.31 = 454,704.60 : x
  2. Step 2: Convert to fraction form
    836,677.83/1,154,624.31 = 454,704.60/x
  3. Step 3: Cross multiply
    836,677.83x = 1,154,624.31 × 454,704.60
  4. Step 4: Simplify right side
    836,677.83x = 525,012,985,028.83
  5. Step 5: Solve for x
    x = 525,012,985,028.83/836,677.83
  6. Step 6: Final answer
    x = 627,497.19

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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.