Home / 774,183.93-1,161,275.89-241,750.58

Finding the Fourth Proportional to 774,183.93, 1,161,275.89 and 241,750.58

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Solution

The fourth proportional to 774,183.93, 1,161,275.89 and 241,750.58 is: 362,625.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    774,183.93 : 1,161,275.89 = 241,750.58 : x
  2. Step 2: Convert to fraction form
    774,183.93/1,161,275.89 = 241,750.58/x
  3. Step 3: Cross multiply
    774,183.93x = 1,161,275.89 × 241,750.58
  4. Step 4: Simplify right side
    774,183.93x = 280,739,113,990.04
  5. Step 5: Solve for x
    x = 280,739,113,990.04/774,183.93
  6. Step 6: Final answer
    x = 362,625.86

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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.