Home / 1,181,186.07-1,772,037.50-382,548.35

Finding the Fourth Proportional to 1,181,186.07, 1,772,037.50 and 382,548.35

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Solution

The fourth proportional to 1,181,186.07, 1,772,037.50 and 382,548.35 is: 573,906.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,186.07 : 1,772,037.50 = 382,548.35 : x
  2. Step 2: Convert to fraction form
    1,181,186.07/1,772,037.50 = 382,548.35/x
  3. Step 3: Cross multiply
    1,181,186.07x = 1,772,037.50 × 382,548.35
  4. Step 4: Simplify right side
    1,181,186.07x = 677,890,010,990.20
  5. Step 5: Solve for x
    x = 677,890,010,990.20/1,181,186.07
  6. Step 6: Final answer
    x = 573,906.20

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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.