Home / 836,797.60-1,154,782.16-454,823.36

Finding the Fourth Proportional to 836,797.60, 1,154,782.16 and 454,823.36

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Solution

The fourth proportional to 836,797.60, 1,154,782.16 and 454,823.36 is: 627,657.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,797.60 : 1,154,782.16 = 454,823.36 : x
  2. Step 2: Convert to fraction form
    836,797.60/1,154,782.16 = 454,823.36/x
  3. Step 3: Cross multiply
    836,797.60x = 1,154,782.16 × 454,823.36
  4. Step 4: Simplify right side
    836,797.60x = 525,221,902,079.26
  5. Step 5: Solve for x
    x = 525,221,902,079.26/836,797.60
  6. Step 6: Final answer
    x = 627,657.04

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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.