Home / 794,168.75-1,095,963.28-431,598.34

Finding the Fourth Proportional to 794,168.75, 1,095,963.28 and 431,598.34

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Solution

The fourth proportional to 794,168.75, 1,095,963.28 and 431,598.34 is: 595,611.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,168.75 : 1,095,963.28 = 431,598.34 : x
  2. Step 2: Convert to fraction form
    794,168.75/1,095,963.28 = 431,598.34/x
  3. Step 3: Cross multiply
    794,168.75x = 1,095,963.28 × 431,598.34
  4. Step 4: Simplify right side
    794,168.75x = 473,015,932,639.91
  5. Step 5: Solve for x
    x = 473,015,932,639.91/794,168.75
  6. Step 6: Final answer
    x = 595,611.36

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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.