Home / 3,207,191.17-4,425,924.90-1,756,938.82

Finding the Fourth Proportional to 3,207,191.17, 4,425,924.90 and 1,756,938.82

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Solution

The fourth proportional to 3,207,191.17, 4,425,924.90 and 1,756,938.82 is: 2,424,576.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207,191.17 : 4,425,924.90 = 1,756,938.82 : x
  2. Step 2: Convert to fraction form
    3,207,191.17/4,425,924.90 = 1,756,938.82/x
  3. Step 3: Cross multiply
    3,207,191.17x = 4,425,924.90 × 1,756,938.82
  4. Step 4: Simplify right side
    3,207,191.17x = 7,776,079,271,214.62
  5. Step 5: Solve for x
    x = 7,776,079,271,214.62/3,207,191.17
  6. Step 6: Final answer
    x = 2,424,576.17

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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.