Home / 866,050.50-1,195,175.18-484,078.26

Finding the Fourth Proportional to 866,050.50, 1,195,175.18 and 484,078.26

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Solution

The fourth proportional to 866,050.50, 1,195,175.18 and 484,078.26 is: 668,042.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    866,050.50 : 1,195,175.18 = 484,078.26 : x
  2. Step 2: Convert to fraction form
    866,050.50/1,195,175.18 = 484,078.26/x
  3. Step 3: Cross multiply
    866,050.50x = 1,195,175.18 × 484,078.26
  4. Step 4: Simplify right side
    866,050.50x = 578,558,321,529.59
  5. Step 5: Solve for x
    x = 578,558,321,529.59/866,050.50
  6. Step 6: Final answer
    x = 668,042.25

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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.