Home / 6,886,069.20-10,329,103.80-6,088,907.70

Finding the Fourth Proportional to 6,886,069.20, 10,329,103.80 and 6,088,907.70

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Solution

The fourth proportional to 6,886,069.20, 10,329,103.80 and 6,088,907.70 is: 9,133,361.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,886,069.20 : 10,329,103.80 = 6,088,907.70 : x
  2. Step 2: Convert to fraction form
    6,886,069.20/10,329,103.80 = 6,088,907.70/x
  3. Step 3: Cross multiply
    6,886,069.20x = 10,329,103.80 × 6,088,907.70
  4. Step 4: Simplify right side
    6,886,069.20x = 62,892,959,661,919.27
  5. Step 5: Solve for x
    x = 62,892,959,661,919.27/6,886,069.20
  6. Step 6: Final answer
    x = 9,133,361.55

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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.