Home / 3,445,748.20-5,169,400.04-1,140,235.41

Finding the Fourth Proportional to 3,445,748.20, 5,169,400.04 and 1,140,235.41

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Solution

The fourth proportional to 3,445,748.20, 5,169,400.04 and 1,140,235.41 is: 1,710,610.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,445,748.20 : 5,169,400.04 = 1,140,235.41 : x
  2. Step 2: Convert to fraction form
    3,445,748.20/5,169,400.04 = 1,140,235.41/x
  3. Step 3: Cross multiply
    3,445,748.20x = 5,169,400.04 × 1,140,235.41
  4. Step 4: Simplify right side
    3,445,748.20x = 5,894,332,974,063.42
  5. Step 5: Solve for x
    x = 5,894,332,974,063.42/3,445,748.20
  6. Step 6: Final answer
    x = 1,710,610.48

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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.