Home / 7,933,878.03-10,953,249.26-6,069,787.77

Finding the Fourth Proportional to 7,933,878.03, 10,953,249.26 and 6,069,787.77

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Solution

The fourth proportional to 7,933,878.03, 10,953,249.26 and 6,069,787.77 is: 8,379,747.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,933,878.03 : 10,953,249.26 = 6,069,787.77 : x
  2. Step 2: Convert to fraction form
    7,933,878.03/10,953,249.26 = 6,069,787.77/x
  3. Step 3: Cross multiply
    7,933,878.03x = 10,953,249.26 × 6,069,787.77
  4. Step 4: Simplify right side
    7,933,878.03x = 66,483,898,369,760.61
  5. Step 5: Solve for x
    x = 66,483,898,369,760.61/7,933,878.03
  6. Step 6: Final answer
    x = 8,379,747.98

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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.