Home / 2,971,303.79-4,101,375.94-1,747,557

Finding the Fourth Proportional to 2,971,303.79, 4,101,375.94 and 1,747,557

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Solution

The fourth proportional to 2,971,303.79, 4,101,375.94 and 1,747,557 is: 2,412,203.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,971,303.79 : 4,101,375.94 = 1,747,557 : x
  2. Step 2: Convert to fraction form
    2,971,303.79/4,101,375.94 = 1,747,557/x
  3. Step 3: Cross multiply
    2,971,303.79x = 4,101,375.94 × 1,747,557
  4. Step 4: Simplify right side
    2,971,303.79x = 7,167,388,229,209.69
  5. Step 5: Solve for x
    x = 7,167,388,229,209.69/2,971,303.79
  6. Step 6: Final answer
    x = 2,412,203.11

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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.