Home / 941,275.08-1,411,900.20-231,309.27

Finding the Fourth Proportional to 941,275.08, 1,411,900.20 and 231,309.27

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Solution

The fourth proportional to 941,275.08, 1,411,900.20 and 231,309.27 is: 346,960.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,275.08 : 1,411,900.20 = 231,309.27 : x
  2. Step 2: Convert to fraction form
    941,275.08/1,411,900.20 = 231,309.27/x
  3. Step 3: Cross multiply
    941,275.08x = 1,411,900.20 × 231,309.27
  4. Step 4: Simplify right side
    941,275.08x = 326,585,604,574.85
  5. Step 5: Solve for x
    x = 326,585,604,574.85/941,275.08
  6. Step 6: Final answer
    x = 346,960.85

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.