Home / 844,256.75-1,165,076.23-457,076.24

Finding the Fourth Proportional to 844,256.75, 1,165,076.23 and 457,076.24

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Solution

The fourth proportional to 844,256.75, 1,165,076.23 and 457,076.24 is: 630,766.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,256.75 : 1,165,076.23 = 457,076.24 : x
  2. Step 2: Convert to fraction form
    844,256.75/1,165,076.23 = 457,076.24/x
  3. Step 3: Cross multiply
    844,256.75x = 1,165,076.23 × 457,076.24
  4. Step 4: Simplify right side
    844,256.75x = 532,528,662,521.78
  5. Step 5: Solve for x
    x = 532,528,662,521.78/844,256.75
  6. Step 6: Final answer
    x = 630,766.25

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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.