Home / 753,801.00-1,130,840.01-248,391.78

Finding the Fourth Proportional to 753,801.00, 1,130,840.01 and 248,391.78

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Solution

The fourth proportional to 753,801.00, 1,130,840.01 and 248,391.78 is: 372,633.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,801.00 : 1,130,840.01 = 248,391.78 : x
  2. Step 2: Convert to fraction form
    753,801.00/1,130,840.01 = 248,391.78/x
  3. Step 3: Cross multiply
    753,801.00x = 1,130,840.01 × 248,391.78
  4. Step 4: Simplify right side
    753,801.00x = 280,891,358,738.47
  5. Step 5: Solve for x
    x = 280,891,358,738.47/753,801.00
  6. Step 6: Final answer
    x = 372,633.31

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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.