Home / 2,301,769.89-3,454,784.33-1,165,330.58

Finding the Fourth Proportional to 2,301,769.89, 3,454,784.33 and 1,165,330.58

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Solution

The fourth proportional to 2,301,769.89, 3,454,784.33 and 1,165,330.58 is: 1,749,073.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,769.89 : 3,454,784.33 = 1,165,330.58 : x
  2. Step 2: Convert to fraction form
    2,301,769.89/3,454,784.33 = 1,165,330.58/x
  3. Step 3: Cross multiply
    2,301,769.89x = 3,454,784.33 × 1,165,330.58
  4. Step 4: Simplify right side
    2,301,769.89x = 4,025,965,803,953.24
  5. Step 5: Solve for x
    x = 4,025,965,803,953.24/2,301,769.89
  6. Step 6: Final answer
    x = 1,749,073.97

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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.