Home / 3,819,750.24-5,271,290.63-2,077,436.15

Finding the Fourth Proportional to 3,819,750.24, 5,271,290.63 and 2,077,436.15

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Solution

The fourth proportional to 3,819,750.24, 5,271,290.63 and 2,077,436.15 is: 2,866,881.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,819,750.24 : 5,271,290.63 = 2,077,436.15 : x
  2. Step 2: Convert to fraction form
    3,819,750.24/5,271,290.63 = 2,077,436.15/x
  3. Step 3: Cross multiply
    3,819,750.24x = 5,271,290.63 × 2,077,436.15
  4. Step 4: Simplify right side
    3,819,750.24x = 10,950,769,675,174.64
  5. Step 5: Solve for x
    x = 10,950,769,675,174.64/3,819,750.24
  6. Step 6: Final answer
    x = 2,866,881.08

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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.