Home / 3,332.87-4,599.53-1,840.77

Finding the Fourth Proportional to 3,332.87, 4,599.53 and 1,840.77

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Solution

The fourth proportional to 3,332.87, 4,599.53 and 1,840.77 is: 2,540.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332.87 : 4,599.53 = 1,840.77 : x
  2. Step 2: Convert to fraction form
    3,332.87/4,599.53 = 1,840.77/x
  3. Step 3: Cross multiply
    3,332.87x = 4,599.53 × 1,840.77
  4. Step 4: Simplify right side
    3,332.87x = 8,466,667.63
  5. Step 5: Solve for x
    x = 8,466,667.63/3,332.87
  6. Step 6: Final answer
    x = 2,540.36

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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.