Home / 3,805,284.90-5,707,053.72-2,268,715.08

Finding the Fourth Proportional to 3,805,284.90, 5,707,053.72 and 2,268,715.08

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Solution

The fourth proportional to 3,805,284.90, 5,707,053.72 and 2,268,715.08 is: 3,402,551.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,805,284.90 : 5,707,053.72 = 2,268,715.08 : x
  2. Step 2: Convert to fraction form
    3,805,284.90/5,707,053.72 = 2,268,715.08/x
  3. Step 3: Cross multiply
    3,805,284.90x = 5,707,053.72 × 2,268,715.08
  4. Step 4: Simplify right side
    3,805,284.90x = 12,947,678,836,934.10
  5. Step 5: Solve for x
    x = 12,947,678,836,934.10/3,805,284.90
  6. Step 6: Final answer
    x = 3,402,551.76

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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.