Home / 8,763,023.04-12,093,008.88-4,789,374.48

Finding the Fourth Proportional to 8,763,023.04, 12,093,008.88 and 4,789,374.48

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Solution

The fourth proportional to 8,763,023.04, 12,093,008.88 and 4,789,374.48 is: 6,609,357.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,763,023.04 : 12,093,008.88 = 4,789,374.48 : x
  2. Step 2: Convert to fraction form
    8,763,023.04/12,093,008.88 = 4,789,374.48/x
  3. Step 3: Cross multiply
    8,763,023.04x = 12,093,008.88 × 4,789,374.48
  4. Step 4: Simplify right side
    8,763,023.04x = 57,917,948,116,285.39
  5. Step 5: Solve for x
    x = 57,917,948,116,285.39/8,763,023.04
  6. Step 6: Final answer
    x = 6,609,357.05

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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.