Home / 866,223.56-1,195,425.60-484,250.24

Finding the Fourth Proportional to 866,223.56, 1,195,425.60 and 484,250.24

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Solution

The fourth proportional to 866,223.56, 1,195,425.60 and 484,250.24 is: 668,286.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    866,223.56 : 1,195,425.60 = 484,250.24 : x
  2. Step 2: Convert to fraction form
    866,223.56/1,195,425.60 = 484,250.24/x
  3. Step 3: Cross multiply
    866,223.56x = 1,195,425.60 × 484,250.24
  4. Step 4: Simplify right side
    866,223.56x = 578,885,133,702.14
  5. Step 5: Solve for x
    x = 578,885,133,702.14/866,223.56
  6. Step 6: Final answer
    x = 668,286.06

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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.