Home / 1,668,272.35-2,302,107.14-933,099.24

Finding the Fourth Proportional to 1,668,272.35, 2,302,107.14 and 933,099.24

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Solution

The fourth proportional to 1,668,272.35, 2,302,107.14 and 933,099.24 is: 1,287,616.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,668,272.35 : 2,302,107.14 = 933,099.24 : x
  2. Step 2: Convert to fraction form
    1,668,272.35/2,302,107.14 = 933,099.24/x
  3. Step 3: Cross multiply
    1,668,272.35x = 2,302,107.14 × 933,099.24
  4. Step 4: Simplify right side
    1,668,272.35x = 2,148,094,422,732.57
  5. Step 5: Solve for x
    x = 2,148,094,422,732.57/1,668,272.35
  6. Step 6: Final answer
    x = 1,287,616.15

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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.