Home / 8,268,473.03-12,404,365.11-4,630,376.63

Finding the Fourth Proportional to 8,268,473.03, 12,404,365.11 and 4,630,376.63

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Solution

The fourth proportional to 8,268,473.03, 12,404,365.11 and 4,630,376.63 is: 6,946,492.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,268,473.03 : 12,404,365.11 = 4,630,376.63 : x
  2. Step 2: Convert to fraction form
    8,268,473.03/12,404,365.11 = 4,630,376.63/x
  3. Step 3: Cross multiply
    8,268,473.03x = 12,404,365.11 × 4,630,376.63
  4. Step 4: Simplify right side
    8,268,473.03x = 57,436,882,346,342.30
  5. Step 5: Solve for x
    x = 57,436,882,346,342.30/8,268,473.03
  6. Step 6: Final answer
    x = 6,946,492.08

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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.