Home / 3,213,000.60-4,827,374.10-2,415,839.10

Finding the Fourth Proportional to 3,213,000.60, 4,827,374.10 and 2,415,839.10

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Solution

The fourth proportional to 3,213,000.60, 4,827,374.10 and 2,415,839.10 is: 3,629,678.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,213,000.60 : 4,827,374.10 = 2,415,839.10 : x
  2. Step 2: Convert to fraction form
    3,213,000.60/4,827,374.10 = 2,415,839.10/x
  3. Step 3: Cross multiply
    3,213,000.60x = 4,827,374.10 × 2,415,839.10
  4. Step 4: Simplify right side
    3,213,000.60x = 11,662,159,101,107.31
  5. Step 5: Solve for x
    x = 11,662,159,101,107.31/3,213,000.60
  6. Step 6: Final answer
    x = 3,629,678.47

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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.