Home / 2,320,114.59-3,201,040.62-1,352,559.87

Finding the Fourth Proportional to 2,320,114.59, 3,201,040.62 and 1,352,559.87

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Solution

The fourth proportional to 2,320,114.59, 3,201,040.62 and 1,352,559.87 is: 1,866,114.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,114.59 : 3,201,040.62 = 1,352,559.87 : x
  2. Step 2: Convert to fraction form
    2,320,114.59/3,201,040.62 = 1,352,559.87/x
  3. Step 3: Cross multiply
    2,320,114.59x = 3,201,040.62 × 1,352,559.87
  4. Step 4: Simplify right side
    2,320,114.59x = 4,329,599,084,851.92
  5. Step 5: Solve for x
    x = 4,329,599,084,851.92/2,320,114.59
  6. Step 6: Final answer
    x = 1,866,114.33

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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.