Home / 1,506,273.30-2,077,888.55-961,836.66

Finding the Fourth Proportional to 1,506,273.30, 2,077,888.55 and 961,836.66

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Solution

The fourth proportional to 1,506,273.30, 2,077,888.55 and 961,836.66 is: 1,326,843.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,273.30 : 2,077,888.55 = 961,836.66 : x
  2. Step 2: Convert to fraction form
    1,506,273.30/2,077,888.55 = 961,836.66/x
  3. Step 3: Cross multiply
    1,506,273.30x = 2,077,888.55 × 961,836.66
  4. Step 4: Simplify right side
    1,506,273.30x = 1,998,589,377,975.06
  5. Step 5: Solve for x
    x = 1,998,589,377,975.06/1,506,273.30
  6. Step 6: Final answer
    x = 1,326,843.79

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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.