Home / 2,306,929.20-3,460,998.60-887,031.60

Finding the Fourth Proportional to 2,306,929.20, 3,460,998.60 and 887,031.60

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Solution

The fourth proportional to 2,306,929.20, 3,460,998.60 and 887,031.60 is: 1,330,779.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,306,929.20 : 3,460,998.60 = 887,031.60 : x
  2. Step 2: Convert to fraction form
    2,306,929.20/3,460,998.60 = 887,031.60/x
  3. Step 3: Cross multiply
    2,306,929.20x = 3,460,998.60 × 887,031.60
  4. Step 4: Simplify right side
    2,306,929.20x = 3,070,015,125,755.76
  5. Step 5: Solve for x
    x = 3,070,015,125,755.76/2,306,929.20
  6. Step 6: Final answer
    x = 1,330,779.95

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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.