Home / 10,406,669.73-14,360,843.86-5,760,657.42

Finding the Fourth Proportional to 10,406,669.73, 14,360,843.86 and 5,760,657.42

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Solution

The fourth proportional to 10,406,669.73, 14,360,843.86 and 5,760,657.42 is: 7,949,507.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,406,669.73 : 14,360,843.86 = 5,760,657.42 : x
  2. Step 2: Convert to fraction form
    10,406,669.73/14,360,843.86 = 5,760,657.42/x
  3. Step 3: Cross multiply
    10,406,669.73x = 14,360,843.86 × 5,760,657.42
  4. Step 4: Simplify right side
    10,406,669.73x = 82,727,901,739,570.44
  5. Step 5: Solve for x
    x = 82,727,901,739,570.44/10,406,669.73
  6. Step 6: Final answer
    x = 7,949,507.76

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