Home / 1,150,073.53-1,587,112.23-633,846.34

Finding the Fourth Proportional to 1,150,073.53, 1,587,112.23 and 633,846.34

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Solution

The fourth proportional to 1,150,073.53, 1,587,112.23 and 633,846.34 is: 874,713.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,073.53 : 1,587,112.23 = 633,846.34 : x
  2. Step 2: Convert to fraction form
    1,150,073.53/1,587,112.23 = 633,846.34/x
  3. Step 3: Cross multiply
    1,150,073.53x = 1,587,112.23 × 633,846.34
  4. Step 4: Simplify right side
    1,150,073.53x = 1,005,985,278,154.74
  5. Step 5: Solve for x
    x = 1,005,985,278,154.74/1,150,073.53
  6. Step 6: Final answer
    x = 874,713.88

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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.