Home / 5,381,574.03-7,426,630.13-2,934,165.11

Finding the Fourth Proportional to 5,381,574.03, 7,426,630.13 and 2,934,165.11

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Solution

The fourth proportional to 5,381,574.03, 7,426,630.13 and 2,934,165.11 is: 4,049,179.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,381,574.03 : 7,426,630.13 = 2,934,165.11 : x
  2. Step 2: Convert to fraction form
    5,381,574.03/7,426,630.13 = 2,934,165.11/x
  3. Step 3: Cross multiply
    5,381,574.03x = 7,426,630.13 × 2,934,165.11
  4. Step 4: Simplify right side
    5,381,574.03x = 21,790,958,960,516.79
  5. Step 5: Solve for x
    x = 21,790,958,960,516.79/5,381,574.03
  6. Step 6: Final answer
    x = 4,049,179.45

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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.