Home / 1,633,026.81-2,253,720.57-898,110.57

Finding the Fourth Proportional to 1,633,026.81, 2,253,720.57 and 898,110.57

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Solution

The fourth proportional to 1,633,026.81, 2,253,720.57 and 898,110.57 is: 1,239,471.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,026.81 : 2,253,720.57 = 898,110.57 : x
  2. Step 2: Convert to fraction form
    1,633,026.81/2,253,720.57 = 898,110.57/x
  3. Step 3: Cross multiply
    1,633,026.81x = 2,253,720.57 × 898,110.57
  4. Step 4: Simplify right side
    1,633,026.81x = 2,024,090,265,743.42
  5. Step 5: Solve for x
    x = 2,024,090,265,743.42/1,633,026.81
  6. Step 6: Final answer
    x = 1,239,471.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.