Home / 3,886,204.60-5,829,306.90-1,226,812.60

Finding the Fourth Proportional to 3,886,204.60, 5,829,306.90 and 1,226,812.60

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Solution

The fourth proportional to 3,886,204.60, 5,829,306.90 and 1,226,812.60 is: 1,840,218.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,886,204.60 : 5,829,306.90 = 1,226,812.60 : x
  2. Step 2: Convert to fraction form
    3,886,204.60/5,829,306.90 = 1,226,812.60/x
  3. Step 3: Cross multiply
    3,886,204.60x = 5,829,306.90 × 1,226,812.60
  4. Step 4: Simplify right side
    3,886,204.60x = 7,151,467,154,186.94
  5. Step 5: Solve for x
    x = 7,151,467,154,186.94/3,886,204.60
  6. Step 6: Final answer
    x = 1,840,218.90

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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.