Home / 2,730,180.60-3,768,398.64-1,584,630

Finding the Fourth Proportional to 2,730,180.60, 3,768,398.64 and 1,584,630

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Solution

The fourth proportional to 2,730,180.60, 3,768,398.64 and 1,584,630 is: 2,187,224.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,180.60 : 3,768,398.64 = 1,584,630 : x
  2. Step 2: Convert to fraction form
    2,730,180.60/3,768,398.64 = 1,584,630/x
  3. Step 3: Cross multiply
    2,730,180.60x = 3,768,398.64 × 1,584,630
  4. Step 4: Simplify right side
    2,730,180.60x = 5,971,517,536,903.20
  5. Step 5: Solve for x
    x = 5,971,517,536,903.20/2,730,180.60
  6. Step 6: Final answer
    x = 2,187,224.37

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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.