Home / 744,922.80-1,117,384.20-183,957.30

Finding the Fourth Proportional to 744,922.80, 1,117,384.20 and 183,957.30

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Solution

The fourth proportional to 744,922.80, 1,117,384.20 and 183,957.30 is: 275,935.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,922.80 : 1,117,384.20 = 183,957.30 : x
  2. Step 2: Convert to fraction form
    744,922.80/1,117,384.20 = 183,957.30/x
  3. Step 3: Cross multiply
    744,922.80x = 1,117,384.20 × 183,957.30
  4. Step 4: Simplify right side
    744,922.80x = 205,550,980,494.66
  5. Step 5: Solve for x
    x = 205,550,980,494.66/744,922.80
  6. Step 6: Final answer
    x = 275,935.95

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.