Home / 8,734,111.12-13,103,525.15-2,668,677.11

Finding the Fourth Proportional to 8,734,111.12, 13,103,525.15 and 2,668,677.11

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Solution

The fourth proportional to 8,734,111.12, 13,103,525.15 and 2,668,677.11 is: 4,003,736.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,734,111.12 : 13,103,525.15 = 2,668,677.11 : x
  2. Step 2: Convert to fraction form
    8,734,111.12/13,103,525.15 = 2,668,677.11/x
  3. Step 3: Cross multiply
    8,734,111.12x = 13,103,525.15 × 2,668,677.11
  4. Step 4: Simplify right side
    8,734,111.12x = 34,969,077,628,114.32
  5. Step 5: Solve for x
    x = 34,969,077,628,114.32/8,734,111.12
  6. Step 6: Final answer
    x = 4,003,736.29

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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.