Home / 3,475,821.15-4,796,917.24-1,927,567.71

Finding the Fourth Proportional to 3,475,821.15, 4,796,917.24 and 1,927,567.71

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Solution

The fourth proportional to 3,475,821.15, 4,796,917.24 and 1,927,567.71 is: 2,660,200.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475,821.15 : 4,796,917.24 = 1,927,567.71 : x
  2. Step 2: Convert to fraction form
    3,475,821.15/4,796,917.24 = 1,927,567.71/x
  3. Step 3: Cross multiply
    3,475,821.15x = 4,796,917.24 × 1,927,567.71
  4. Step 4: Simplify right side
    3,475,821.15x = 9,246,382,796,177.53
  5. Step 5: Solve for x
    x = 9,246,382,796,177.53/3,475,821.15
  6. Step 6: Final answer
    x = 2,660,200.97

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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.