Home / 1,034,105.32-1,551,112.86-324,117.16

Finding the Fourth Proportional to 1,034,105.32, 1,551,112.86 and 324,117.16

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Solution

The fourth proportional to 1,034,105.32, 1,551,112.86 and 324,117.16 is: 486,161.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,105.32 : 1,551,112.86 = 324,117.16 : x
  2. Step 2: Convert to fraction form
    1,034,105.32/1,551,112.86 = 324,117.16/x
  3. Step 3: Cross multiply
    1,034,105.32x = 1,551,112.86 × 324,117.16
  4. Step 4: Simplify right side
    1,034,105.32x = 502,742,295,022.68
  5. Step 5: Solve for x
    x = 502,742,295,022.68/1,034,105.32
  6. Step 6: Final answer
    x = 486,161.60

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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.