Home / 3,614,139.18-4,987,465.52-2,065,383.14

Finding the Fourth Proportional to 3,614,139.18, 4,987,465.52 and 2,065,383.14

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Solution

The fourth proportional to 3,614,139.18, 4,987,465.52 and 2,065,383.14 is: 2,850,202.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,139.18 : 4,987,465.52 = 2,065,383.14 : x
  2. Step 2: Convert to fraction form
    3,614,139.18/4,987,465.52 = 2,065,383.14/x
  3. Step 3: Cross multiply
    3,614,139.18x = 4,987,465.52 × 2,065,383.14
  4. Step 4: Simplify right side
    3,614,139.18x = 10,301,027,161,075.09
  5. Step 5: Solve for x
    x = 10,301,027,161,075.09/3,614,139.18
  6. Step 6: Final answer
    x = 2,850,202.12

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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.