Home / 3,435,951.33-4,741,669.77-1,887,356.19

Finding the Fourth Proportional to 3,435,951.33, 4,741,669.77 and 1,887,356.19

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Solution

The fourth proportional to 3,435,951.33, 4,741,669.77 and 1,887,356.19 is: 2,604,582.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,951.33 : 4,741,669.77 = 1,887,356.19 : x
  2. Step 2: Convert to fraction form
    3,435,951.33/4,741,669.77 = 1,887,356.19/x
  3. Step 3: Cross multiply
    3,435,951.33x = 4,741,669.77 × 1,887,356.19
  4. Step 4: Simplify right side
    3,435,951.33x = 8,949,219,791,345.38
  5. Step 5: Solve for x
    x = 8,949,219,791,345.38/3,435,951.33
  6. Step 6: Final answer
    x = 2,604,582.82

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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.