Home / 3,226,871.40-4,840,307.10-1,334,970.60

Finding the Fourth Proportional to 3,226,871.40, 4,840,307.10 and 1,334,970.60

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Solution

The fourth proportional to 3,226,871.40, 4,840,307.10 and 1,334,970.60 is: 2,002,455.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,871.40 : 4,840,307.10 = 1,334,970.60 : x
  2. Step 2: Convert to fraction form
    3,226,871.40/4,840,307.10 = 1,334,970.60/x
  3. Step 3: Cross multiply
    3,226,871.40x = 4,840,307.10 × 1,334,970.60
  4. Step 4: Simplify right side
    3,226,871.40x = 6,461,667,673,471.26
  5. Step 5: Solve for x
    x = 6,461,667,673,471.26/3,226,871.40
  6. Step 6: Final answer
    x = 2,002,455.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.