Home / 2,200,886.70-3,302,314.20-1,063,209.30

Finding the Fourth Proportional to 2,200,886.70, 3,302,314.20 and 1,063,209.30

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Solution

The fourth proportional to 2,200,886.70, 3,302,314.20 and 1,063,209.30 is: 1,595,289.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,886.70 : 3,302,314.20 = 1,063,209.30 : x
  2. Step 2: Convert to fraction form
    2,200,886.70/3,302,314.20 = 1,063,209.30/x
  3. Step 3: Cross multiply
    2,200,886.70x = 3,302,314.20 × 1,063,209.30
  4. Step 4: Simplify right side
    2,200,886.70x = 3,511,051,168,962.06
  5. Step 5: Solve for x
    x = 3,511,051,168,962.06/2,200,886.70
  6. Step 6: Final answer
    x = 1,595,289.38

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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.