Home / 2,684,263.03-3,704,436.26-1,538,534.23

Finding the Fourth Proportional to 2,684,263.03, 3,704,436.26 and 1,538,534.23

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Solution

The fourth proportional to 2,684,263.03, 3,704,436.26 and 1,538,534.23 is: 2,123,265.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,263.03 : 3,704,436.26 = 1,538,534.23 : x
  2. Step 2: Convert to fraction form
    2,684,263.03/3,704,436.26 = 1,538,534.23/x
  3. Step 3: Cross multiply
    2,684,263.03x = 3,704,436.26 × 1,538,534.23
  4. Step 4: Simplify right side
    2,684,263.03x = 5,699,401,981,170.51
  5. Step 5: Solve for x
    x = 5,699,401,981,170.51/2,684,263.03
  6. Step 6: Final answer
    x = 2,123,265.09

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Double scale
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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.