Home / 2,943,592.60-4,062,194.40-1,782,023.44

Finding the Fourth Proportional to 2,943,592.60, 4,062,194.40 and 1,782,023.44

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Solution

The fourth proportional to 2,943,592.60, 4,062,194.40 and 1,782,023.44 is: 2,459,214.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,943,592.60 : 4,062,194.40 = 1,782,023.44 : x
  2. Step 2: Convert to fraction form
    2,943,592.60/4,062,194.40 = 1,782,023.44/x
  3. Step 3: Cross multiply
    2,943,592.60x = 4,062,194.40 × 1,782,023.44
  4. Step 4: Simplify right side
    2,943,592.60x = 7,238,925,638,636.74
  5. Step 5: Solve for x
    x = 7,238,925,638,636.74/2,943,592.60
  6. Step 6: Final answer
    x = 2,459,214.51

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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.