Home / 3,455,601-4,769,677.84-2,005,763.53

Finding the Fourth Proportional to 3,455,601, 4,769,677.84 and 2,005,763.53

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Solution

The fourth proportional to 3,455,601, 4,769,677.84 and 2,005,763.53 is: 2,768,504.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,455,601 : 4,769,677.84 = 2,005,763.53 : x
  2. Step 2: Convert to fraction form
    3,455,601/4,769,677.84 = 2,005,763.53/x
  3. Step 3: Cross multiply
    3,455,601x = 4,769,677.84 × 2,005,763.53
  4. Step 4: Simplify right side
    3,455,601x = 9,566,845,861,321.18
  5. Step 5: Solve for x
    x = 9,566,845,861,321.18/3,455,601
  6. Step 6: Final answer
    x = 2,768,504.19

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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.