Home / 4,096,266.65-6,145,220.10-1,217,627.90

Finding the Fourth Proportional to 4,096,266.65, 6,145,220.10 and 1,217,627.90

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Solution

The fourth proportional to 4,096,266.65, 6,145,220.10 and 1,217,627.90 is: 1,826,685.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096,266.65 : 6,145,220.10 = 1,217,627.90 : x
  2. Step 2: Convert to fraction form
    4,096,266.65/6,145,220.10 = 1,217,627.90/x
  3. Step 3: Cross multiply
    4,096,266.65x = 6,145,220.10 × 1,217,627.90
  4. Step 4: Simplify right side
    4,096,266.65x = 7,482,591,445,400.79
  5. Step 5: Solve for x
    x = 7,482,591,445,400.79/4,096,266.65
  6. Step 6: Final answer
    x = 1,826,685.63

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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.