Home / 2,289,580.79-3,433,641.89-752,219.24

Finding the Fourth Proportional to 2,289,580.79, 3,433,641.89 and 752,219.24

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Solution

The fourth proportional to 2,289,580.79, 3,433,641.89 and 752,219.24 is: 1,128,089.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,289,580.79 : 3,433,641.89 = 752,219.24 : x
  2. Step 2: Convert to fraction form
    2,289,580.79/3,433,641.89 = 752,219.24/x
  3. Step 3: Cross multiply
    2,289,580.79x = 3,433,641.89 × 752,219.24
  4. Step 4: Simplify right side
    2,289,580.79x = 2,582,851,471,998.66
  5. Step 5: Solve for x
    x = 2,582,851,471,998.66/2,289,580.79
  6. Step 6: Final answer
    x = 1,128,089.25

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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.