Home / 4,265,146.20-6,385,277.70-4,140,730.20

Finding the Fourth Proportional to 4,265,146.20, 6,385,277.70 and 4,140,730.20

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Solution

The fourth proportional to 4,265,146.20, 6,385,277.70 and 4,140,730.20 is: 6,199,016.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265,146.20 : 6,385,277.70 = 4,140,730.20 : x
  2. Step 2: Convert to fraction form
    4,265,146.20/6,385,277.70 = 4,140,730.20/x
  3. Step 3: Cross multiply
    4,265,146.20x = 6,385,277.70 × 4,140,730.20
  4. Step 4: Simplify right side
    4,265,146.20x = 26,439,712,207,776.54
  5. Step 5: Solve for x
    x = 26,439,712,207,776.54/4,265,146.20
  6. Step 6: Final answer
    x = 6,199,016.63

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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.