Home / 7,275,403.80-10,917,042.30-3,016,002.60

Finding the Fourth Proportional to 7,275,403.80, 10,917,042.30 and 3,016,002.60

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Solution

The fourth proportional to 7,275,403.80, 10,917,042.30 and 3,016,002.60 is: 4,525,635.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,275,403.80 : 10,917,042.30 = 3,016,002.60 : x
  2. Step 2: Convert to fraction form
    7,275,403.80/10,917,042.30 = 3,016,002.60/x
  3. Step 3: Cross multiply
    7,275,403.80x = 10,917,042.30 × 3,016,002.60
  4. Step 4: Simplify right side
    7,275,403.80x = 32,925,827,961,109.98
  5. Step 5: Solve for x
    x = 32,925,827,961,109.98/7,275,403.80
  6. Step 6: Final answer
    x = 4,525,635.81

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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.