Home / 4,137,369.10-5,707,191.80-2,585,938.30

Finding the Fourth Proportional to 4,137,369.10, 5,707,191.80 and 2,585,938.30

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Solution

The fourth proportional to 4,137,369.10, 5,707,191.80 and 2,585,938.30 is: 3,567,108.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,369.10 : 5,707,191.80 = 2,585,938.30 : x
  2. Step 2: Convert to fraction form
    4,137,369.10/5,707,191.80 = 2,585,938.30/x
  3. Step 3: Cross multiply
    4,137,369.10x = 5,707,191.80 × 2,585,938.30
  4. Step 4: Simplify right side
    4,137,369.10x = 14,758,445,861,065.94
  5. Step 5: Solve for x
    x = 14,758,445,861,065.94/4,137,369.10
  6. Step 6: Final answer
    x = 3,567,108.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.