Home / 794,114.28-1,095,874.12-431,531.28

Finding the Fourth Proportional to 794,114.28, 1,095,874.12 and 431,531.28

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Solution

The fourth proportional to 794,114.28, 1,095,874.12 and 431,531.28 is: 595,511.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,114.28 : 1,095,874.12 = 431,531.28 : x
  2. Step 2: Convert to fraction form
    794,114.28/1,095,874.12 = 431,531.28/x
  3. Step 3: Cross multiply
    794,114.28x = 1,095,874.12 × 431,531.28
  4. Step 4: Simplify right side
    794,114.28x = 472,903,961,722.47
  5. Step 5: Solve for x
    x = 472,903,961,722.47/794,114.28
  6. Step 6: Final answer
    x = 595,511.22

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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.