Home / 794,188.36-1,095,986.82-431,612.29

Finding the Fourth Proportional to 794,188.36, 1,095,986.82 and 431,612.29

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Solution

The fourth proportional to 794,188.36, 1,095,986.82 and 431,612.29 is: 595,628.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,188.36 : 1,095,986.82 = 431,612.29 : x
  2. Step 2: Convert to fraction form
    794,188.36/1,095,986.82 = 431,612.29/x
  3. Step 3: Cross multiply
    794,188.36x = 1,095,986.82 × 431,612.29
  4. Step 4: Simplify right side
    794,188.36x = 473,041,384,178.55
  5. Step 5: Solve for x
    x = 473,041,384,178.55/794,188.36
  6. Step 6: Final answer
    x = 595,628.70

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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.