Home / 3,614,140.68-4,987,467.59-2,065,384.64

Finding the Fourth Proportional to 3,614,140.68, 4,987,467.59 and 2,065,384.64

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Solution

The fourth proportional to 3,614,140.68, 4,987,467.59 and 2,065,384.64 is: 2,850,204.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,140.68 : 4,987,467.59 = 2,065,384.64 : x
  2. Step 2: Convert to fraction form
    3,614,140.68/4,987,467.59 = 2,065,384.64/x
  3. Step 3: Cross multiply
    3,614,140.68x = 4,987,467.59 × 2,065,384.64
  4. Step 4: Simplify right side
    3,614,140.68x = 10,301,038,917,619.56
  5. Step 5: Solve for x
    x = 10,301,038,917,619.56/3,614,140.68
  6. Step 6: Final answer
    x = 2,850,204.19

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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.