Home / 2,695,179.60-3,719,665.80-1,549,308.24

Finding the Fourth Proportional to 2,695,179.60, 3,719,665.80 and 1,549,308.24

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Solution

The fourth proportional to 2,695,179.60, 3,719,665.80 and 1,549,308.24 is: 2,138,228.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,179.60 : 3,719,665.80 = 1,549,308.24 : x
  2. Step 2: Convert to fraction form
    2,695,179.60/3,719,665.80 = 1,549,308.24/x
  3. Step 3: Cross multiply
    2,695,179.60x = 3,719,665.80 × 1,549,308.24
  4. Step 4: Simplify right side
    2,695,179.60x = 5,762,908,873,986.19
  5. Step 5: Solve for x
    x = 5,762,908,873,986.19/2,695,179.60
  6. Step 6: Final answer
    x = 2,138,228.14

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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.