Home / 3,074,470.77-4,608,037.11-1,430,936.39

Finding the Fourth Proportional to 3,074,470.77, 4,608,037.11 and 1,430,936.39

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Solution

The fourth proportional to 3,074,470.77, 4,608,037.11 and 1,430,936.39 is: 2,144,696.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,470.77 : 4,608,037.11 = 1,430,936.39 : x
  2. Step 2: Convert to fraction form
    3,074,470.77/4,608,037.11 = 1,430,936.39/x
  3. Step 3: Cross multiply
    3,074,470.77x = 4,608,037.11 × 1,430,936.39
  4. Step 4: Simplify right side
    3,074,470.77x = 6,593,807,987,169.43
  5. Step 5: Solve for x
    x = 6,593,807,987,169.43/3,074,470.77
  6. Step 6: Final answer
    x = 2,144,696.92

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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.