Home / 5,053,476.80-6,973,800.91-2,761,637.49

Finding the Fourth Proportional to 5,053,476.80, 6,973,800.91 and 2,761,637.49

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Solution

The fourth proportional to 5,053,476.80, 6,973,800.91 and 2,761,637.49 is: 3,811,061.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,053,476.80 : 6,973,800.91 = 2,761,637.49 : x
  2. Step 2: Convert to fraction form
    5,053,476.80/6,973,800.91 = 2,761,637.49/x
  3. Step 3: Cross multiply
    5,053,476.80x = 6,973,800.91 × 2,761,637.49
  4. Step 4: Simplify right side
    5,053,476.80x = 19,259,110,033,948.02
  5. Step 5: Solve for x
    x = 19,259,110,033,948.02/5,053,476.80
  6. Step 6: Final answer
    x = 3,811,061.33

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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.