Home / 4,107,645.30-6,162,051.15-1,267,461.30

Finding the Fourth Proportional to 4,107,645.30, 6,162,051.15 and 1,267,461.30

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Solution

The fourth proportional to 4,107,645.30, 6,162,051.15 and 1,267,461.30 is: 1,901,371.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107,645.30 : 6,162,051.15 = 1,267,461.30 : x
  2. Step 2: Convert to fraction form
    4,107,645.30/6,162,051.15 = 1,267,461.30/x
  3. Step 3: Cross multiply
    4,107,645.30x = 6,162,051.15 × 1,267,461.30
  4. Step 4: Simplify right side
    4,107,645.30x = 7,810,161,361,245.50
  5. Step 5: Solve for x
    x = 7,810,161,361,245.50/4,107,645.30
  6. Step 6: Final answer
    x = 1,901,371.90

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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.