Home / 773,825.40-1,160,738.10-241,345.58

Finding the Fourth Proportional to 773,825.40, 1,160,738.10 and 241,345.58

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Solution

The fourth proportional to 773,825.40, 1,160,738.10 and 241,345.58 is: 362,018.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,825.40 : 1,160,738.10 = 241,345.58 : x
  2. Step 2: Convert to fraction form
    773,825.40/1,160,738.10 = 241,345.58/x
  3. Step 3: Cross multiply
    773,825.40x = 1,160,738.10 × 241,345.58
  4. Step 4: Simplify right side
    773,825.40x = 280,139,004,168.91
  5. Step 5: Solve for x
    x = 280,139,004,168.91/773,825.40
  6. Step 6: Final answer
    x = 362,018.36

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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.