Home / 1,697,726.11-2,342,906.36-933,799.72

Finding the Fourth Proportional to 1,697,726.11, 2,342,906.36 and 933,799.72

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Solution

The fourth proportional to 1,697,726.11, 2,342,906.36 and 933,799.72 is: 1,288,668.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,726.11 : 2,342,906.36 = 933,799.72 : x
  2. Step 2: Convert to fraction form
    1,697,726.11/2,342,906.36 = 933,799.72/x
  3. Step 3: Cross multiply
    1,697,726.11x = 2,342,906.36 × 933,799.72
  4. Step 4: Simplify right side
    1,697,726.11x = 2,187,805,302,954.22
  5. Step 5: Solve for x
    x = 2,187,805,302,954.22/1,697,726.11
  6. Step 6: Final answer
    x = 1,288,668.00

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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.