Home / 4,103,690.46-6,155,853.42-1,371,247.30

Finding the Fourth Proportional to 4,103,690.46, 6,155,853.42 and 1,371,247.30

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Solution

The fourth proportional to 4,103,690.46, 6,155,853.42 and 1,371,247.30 is: 2,056,977.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103,690.46 : 6,155,853.42 = 1,371,247.30 : x
  2. Step 2: Convert to fraction form
    4,103,690.46/6,155,853.42 = 1,371,247.30/x
  3. Step 3: Cross multiply
    4,103,690.46x = 6,155,853.42 × 1,371,247.30
  4. Step 4: Simplify right side
    4,103,690.46x = 8,441,197,381,370.77
  5. Step 5: Solve for x
    x = 8,441,197,381,370.77/4,103,690.46
  6. Step 6: Final answer
    x = 2,056,977.12

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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.