Home / 4,096,454.93-6,144,135.69-1,217,767.78

Finding the Fourth Proportional to 4,096,454.93, 6,144,135.69 and 1,217,767.78

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Solution

The fourth proportional to 4,096,454.93, 6,144,135.69 and 1,217,767.78 is: 1,826,489.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096,454.93 : 6,144,135.69 = 1,217,767.78 : x
  2. Step 2: Convert to fraction form
    4,096,454.93/6,144,135.69 = 1,217,767.78/x
  3. Step 3: Cross multiply
    4,096,454.93x = 6,144,135.69 × 1,217,767.78
  4. Step 4: Simplify right side
    4,096,454.93x = 7,482,130,491,476.87
  5. Step 5: Solve for x
    x = 7,482,130,491,476.87/4,096,454.93
  6. Step 6: Final answer
    x = 1,826,489.15

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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.