Home / 4,078,256.60-6,117,363.30-1,045,616.60

Finding the Fourth Proportional to 4,078,256.60, 6,117,363.30 and 1,045,616.60

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Solution

The fourth proportional to 4,078,256.60, 6,117,363.30 and 1,045,616.60 is: 1,568,419.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,256.60 : 6,117,363.30 = 1,045,616.60 : x
  2. Step 2: Convert to fraction form
    4,078,256.60/6,117,363.30 = 1,045,616.60/x
  3. Step 3: Cross multiply
    4,078,256.60x = 6,117,363.30 × 1,045,616.60
  4. Step 4: Simplify right side
    4,078,256.60x = 6,396,416,614,710.78
  5. Step 5: Solve for x
    x = 6,396,416,614,710.78/4,078,256.60
  6. Step 6: Final answer
    x = 1,568,419.36

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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.