Home / 2,668,417.16-3,682,371.00-1,444,712.76

Finding the Fourth Proportional to 2,668,417.16, 3,682,371.00 and 1,444,712.76

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Solution

The fourth proportional to 2,668,417.16, 3,682,371.00 and 1,444,712.76 is: 1,993,679.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,417.16 : 3,682,371.00 = 1,444,712.76 : x
  2. Step 2: Convert to fraction form
    2,668,417.16/3,682,371.00 = 1,444,712.76/x
  3. Step 3: Cross multiply
    2,668,417.16x = 3,682,371.00 × 1,444,712.76
  4. Step 4: Simplify right side
    2,668,417.16x = 5,319,968,376,171.63
  5. Step 5: Solve for x
    x = 5,319,968,376,171.63/2,668,417.16
  6. Step 6: Final answer
    x = 1,993,679.42

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1.5x scale

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.