Home / 2,472,307.26-3,411,621.64-1,384,329.44

Finding the Fourth Proportional to 2,472,307.26, 3,411,621.64 and 1,384,329.44

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Solution

The fourth proportional to 2,472,307.26, 3,411,621.64 and 1,384,329.44 is: 1,910,283.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,472,307.26 : 3,411,621.64 = 1,384,329.44 : x
  2. Step 2: Convert to fraction form
    2,472,307.26/3,411,621.64 = 1,384,329.44/x
  3. Step 3: Cross multiply
    2,472,307.26x = 3,411,621.64 × 1,384,329.44
  4. Step 4: Simplify right side
    2,472,307.26x = 4,722,808,274,393.08
  5. Step 5: Solve for x
    x = 4,722,808,274,393.08/2,472,307.26
  6. Step 6: Final answer
    x = 1,910,283.71

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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.