Home / 3,216,703.10-4,439,101.27-1,746,610.81

Finding the Fourth Proportional to 3,216,703.10, 4,439,101.27 and 1,746,610.81

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Solution

The fourth proportional to 3,216,703.10, 4,439,101.27 and 1,746,610.81 is: 2,410,350.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216,703.10 : 4,439,101.27 = 1,746,610.81 : x
  2. Step 2: Convert to fraction form
    3,216,703.10/4,439,101.27 = 1,746,610.81/x
  3. Step 3: Cross multiply
    3,216,703.10x = 4,439,101.27 × 1,746,610.81
  4. Step 4: Simplify right side
    3,216,703.10x = 7,753,382,277,647.29
  5. Step 5: Solve for x
    x = 7,753,382,277,647.29/3,216,703.10
  6. Step 6: Final answer
    x = 2,410,350.61

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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.