Home / 2,767,760.61-3,819,511.26-1,544,066.13

Finding the Fourth Proportional to 2,767,760.61, 3,819,511.26 and 1,544,066.13

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Solution

The fourth proportional to 2,767,760.61, 3,819,511.26 and 1,544,066.13 is: 2,130,812.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,760.61 : 3,819,511.26 = 1,544,066.13 : x
  2. Step 2: Convert to fraction form
    2,767,760.61/3,819,511.26 = 1,544,066.13/x
  3. Step 3: Cross multiply
    2,767,760.61x = 3,819,511.26 × 1,544,066.13
  4. Step 4: Simplify right side
    2,767,760.61x = 5,897,577,984,042.79
  5. Step 5: Solve for x
    x = 5,897,577,984,042.79/2,767,760.61
  6. Step 6: Final answer
    x = 2,130,812.17

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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.