Home / 2,063,569.66-2,847,732.06-1,145,800.78

Finding the Fourth Proportional to 2,063,569.66, 2,847,732.06 and 1,145,800.78

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Solution

The fourth proportional to 2,063,569.66, 2,847,732.06 and 1,145,800.78 is: 1,581,208.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063,569.66 : 2,847,732.06 = 1,145,800.78 : x
  2. Step 2: Convert to fraction form
    2,063,569.66/2,847,732.06 = 1,145,800.78/x
  3. Step 3: Cross multiply
    2,063,569.66x = 2,847,732.06 × 1,145,800.78
  4. Step 4: Simplify right side
    2,063,569.66x = 3,262,933,615,579.01
  5. Step 5: Solve for x
    x = 3,262,933,615,579.01/2,063,569.66
  6. Step 6: Final answer
    x = 1,581,208.37

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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.