Home / 2,477,681.28-3,717,161.28-794,799.36

Finding the Fourth Proportional to 2,477,681.28, 3,717,161.28 and 794,799.36

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Solution

The fourth proportional to 2,477,681.28, 3,717,161.28 and 794,799.36 is: 1,192,404.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,681.28 : 3,717,161.28 = 794,799.36 : x
  2. Step 2: Convert to fraction form
    2,477,681.28/3,717,161.28 = 794,799.36/x
  3. Step 3: Cross multiply
    2,477,681.28x = 3,717,161.28 × 794,799.36
  4. Step 4: Simplify right side
    2,477,681.28x = 2,954,397,406,360.78
  5. Step 5: Solve for x
    x = 2,954,397,406,360.78/2,477,681.28
  6. Step 6: Final answer
    x = 1,192,404.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.