Home / 7,932,703.44-10,943,101.20-5,181,003

Finding the Fourth Proportional to 7,932,703.44, 10,943,101.20 and 5,181,003

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Solution

The fourth proportional to 7,932,703.44, 10,943,101.20 and 5,181,003 is: 7,147,152.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,932,703.44 : 10,943,101.20 = 5,181,003 : x
  2. Step 2: Convert to fraction form
    7,932,703.44/10,943,101.20 = 5,181,003/x
  3. Step 3: Cross multiply
    7,932,703.44x = 10,943,101.20 × 5,181,003
  4. Step 4: Simplify right side
    7,932,703.44x = 56,696,240,146,503.59
  5. Step 5: Solve for x
    x = 56,696,240,146,503.59/7,932,703.44
  6. Step 6: Final answer
    x = 7,147,152.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.