Home / 3,042,079.60-4,563,119.40-1,845,353.20

Finding the Fourth Proportional to 3,042,079.60, 4,563,119.40 and 1,845,353.20

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Solution

The fourth proportional to 3,042,079.60, 4,563,119.40 and 1,845,353.20 is: 2,768,029.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,079.60 : 4,563,119.40 = 1,845,353.20 : x
  2. Step 2: Convert to fraction form
    3,042,079.60/4,563,119.40 = 1,845,353.20/x
  3. Step 3: Cross multiply
    3,042,079.60x = 4,563,119.40 × 1,845,353.20
  4. Step 4: Simplify right side
    3,042,079.60x = 8,420,566,986,772.08
  5. Step 5: Solve for x
    x = 8,420,566,986,772.08/3,042,079.60
  6. Step 6: Final answer
    x = 2,768,029.80

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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.