Home / 3,464,002.26-4,780,248.33-1,915,204.41

Finding the Fourth Proportional to 3,464,002.26, 4,780,248.33 and 1,915,204.41

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Solution

The fourth proportional to 3,464,002.26, 4,780,248.33 and 1,915,204.41 is: 2,642,940.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,002.26 : 4,780,248.33 = 1,915,204.41 : x
  2. Step 2: Convert to fraction form
    3,464,002.26/4,780,248.33 = 1,915,204.41/x
  3. Step 3: Cross multiply
    3,464,002.26x = 4,780,248.33 × 1,915,204.41
  4. Step 4: Simplify right side
    3,464,002.26x = 9,155,152,682,511.14
  5. Step 5: Solve for x
    x = 9,155,152,682,511.14/3,464,002.26
  6. Step 6: Final answer
    x = 2,642,940.74

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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.