Home / 2,417,857.43-3,336,511.49-1,329,953.39

Finding the Fourth Proportional to 2,417,857.43, 3,336,511.49 and 1,329,953.39

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Solution

The fourth proportional to 2,417,857.43, 3,336,511.49 and 1,329,953.39 is: 1,835,263.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,857.43 : 3,336,511.49 = 1,329,953.39 : x
  2. Step 2: Convert to fraction form
    2,417,857.43/3,336,511.49 = 1,329,953.39/x
  3. Step 3: Cross multiply
    2,417,857.43x = 3,336,511.49 × 1,329,953.39
  4. Step 4: Simplify right side
    2,417,857.43x = 4,437,404,743,567.13
  5. Step 5: Solve for x
    x = 4,437,404,743,567.13/2,417,857.43
  6. Step 6: Final answer
    x = 1,835,263.19

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Why These Related Problems?

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