Home / 2,271,612.70-3,404,308.65-1,851,708.70

Finding the Fourth Proportional to 2,271,612.70, 3,404,308.65 and 1,851,708.70

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Solution

The fourth proportional to 2,271,612.70, 3,404,308.65 and 1,851,708.70 is: 2,775,027.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,612.70 : 3,404,308.65 = 1,851,708.70 : x
  2. Step 2: Convert to fraction form
    2,271,612.70/3,404,308.65 = 1,851,708.70/x
  3. Step 3: Cross multiply
    2,271,612.70x = 3,404,308.65 × 1,851,708.70
  4. Step 4: Simplify right side
    2,271,612.70x = 6,303,787,944,690.26
  5. Step 5: Solve for x
    x = 6,303,787,944,690.26/2,271,612.70
  6. Step 6: Final answer
    x = 2,775,027.60

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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.