Home / 1,161,330.54-1,741,995.01-362,680.53

Finding the Fourth Proportional to 1,161,330.54, 1,741,995.01 and 362,680.53

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Solution

The fourth proportional to 1,161,330.54, 1,741,995.01 and 362,680.53 is: 544,020.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,330.54 : 1,741,995.01 = 362,680.53 : x
  2. Step 2: Convert to fraction form
    1,161,330.54/1,741,995.01 = 362,680.53/x
  3. Step 3: Cross multiply
    1,161,330.54x = 1,741,995.01 × 362,680.53
  4. Step 4: Simplify right side
    1,161,330.54x = 631,787,673,484.16
  5. Step 5: Solve for x
    x = 631,787,673,484.16/1,161,330.54
  6. Step 6: Final answer
    x = 544,020.55

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Double scale
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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.