Home / 2,944,929.60-4,417,394.40-1,748,203.20

Finding the Fourth Proportional to 2,944,929.60, 4,417,394.40 and 1,748,203.20

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Solution

The fourth proportional to 2,944,929.60, 4,417,394.40 and 1,748,203.20 is: 2,622,304.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,929.60 : 4,417,394.40 = 1,748,203.20 : x
  2. Step 2: Convert to fraction form
    2,944,929.60/4,417,394.40 = 1,748,203.20/x
  3. Step 3: Cross multiply
    2,944,929.60x = 4,417,394.40 × 1,748,203.20
  4. Step 4: Simplify right side
    2,944,929.60x = 7,722,503,025,742.08
  5. Step 5: Solve for x
    x = 7,722,503,025,742.08/2,944,929.60
  6. Step 6: Final answer
    x = 2,622,304.80

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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.