Home / 2,489,252.52-3,435,326.78-1,509,285.47

Finding the Fourth Proportional to 2,489,252.52, 3,435,326.78 and 1,509,285.47

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Solution

The fourth proportional to 2,489,252.52, 3,435,326.78 and 1,509,285.47 is: 2,082,909.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,489,252.52 : 3,435,326.78 = 1,509,285.47 : x
  2. Step 2: Convert to fraction form
    2,489,252.52/3,435,326.78 = 1,509,285.47/x
  3. Step 3: Cross multiply
    2,489,252.52x = 3,435,326.78 × 1,509,285.47
  4. Step 4: Simplify right side
    2,489,252.52x = 5,184,888,769,032.83
  5. Step 5: Solve for x
    x = 5,184,888,769,032.83/2,489,252.52
  6. Step 6: Final answer
    x = 2,082,909.92

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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.