Home / 773,501.66-1,160,314.52-293,959.20

Finding the Fourth Proportional to 773,501.66, 1,160,314.52 and 293,959.20

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Solution

The fourth proportional to 773,501.66, 1,160,314.52 and 293,959.20 is: 440,962.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,501.66 : 1,160,314.52 = 293,959.20 : x
  2. Step 2: Convert to fraction form
    773,501.66/1,160,314.52 = 293,959.20/x
  3. Step 3: Cross multiply
    773,501.66x = 1,160,314.52 × 293,959.20
  4. Step 4: Simplify right side
    773,501.66x = 341,085,124,252.66
  5. Step 5: Solve for x
    x = 341,085,124,252.66/773,501.66
  6. Step 6: Final answer
    x = 440,962.37

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Double scale
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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.