Home / 794,115.28-1,095,875.50-431,532.28

Finding the Fourth Proportional to 794,115.28, 1,095,875.50 and 431,532.28

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Solution

The fourth proportional to 794,115.28, 1,095,875.50 and 431,532.28 is: 595,512.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,115.28 : 1,095,875.50 = 431,532.28 : x
  2. Step 2: Convert to fraction form
    794,115.28/1,095,875.50 = 431,532.28/x
  3. Step 3: Cross multiply
    794,115.28x = 1,095,875.50 × 431,532.28
  4. Step 4: Simplify right side
    794,115.28x = 472,905,653,111.14
  5. Step 5: Solve for x
    x = 472,905,653,111.14/794,115.28
  6. Step 6: Final answer
    x = 595,512.60

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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.