Home / 4,351,087.80-6,005,360.52-2,780,214.84

Finding the Fourth Proportional to 4,351,087.80, 6,005,360.52 and 2,780,214.84

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Solution

The fourth proportional to 4,351,087.80, 6,005,360.52 and 2,780,214.84 is: 3,837,245.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,351,087.80 : 6,005,360.52 = 2,780,214.84 : x
  2. Step 2: Convert to fraction form
    4,351,087.80/6,005,360.52 = 2,780,214.84/x
  3. Step 3: Cross multiply
    4,351,087.80x = 6,005,360.52 × 2,780,214.84
  4. Step 4: Simplify right side
    4,351,087.80x = 16,696,192,437,254.12
  5. Step 5: Solve for x
    x = 16,696,192,437,254.12/4,351,087.80
  6. Step 6: Final answer
    x = 3,837,245.58

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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.