Home / 6,239,164.60-9,362,246.10-2,644,319.80

Finding the Fourth Proportional to 6,239,164.60, 9,362,246.10 and 2,644,319.80

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Solution

The fourth proportional to 6,239,164.60, 9,362,246.10 and 2,644,319.80 is: 3,967,962.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239,164.60 : 9,362,246.10 = 2,644,319.80 : x
  2. Step 2: Convert to fraction form
    6,239,164.60/9,362,246.10 = 2,644,319.80/x
  3. Step 3: Cross multiply
    6,239,164.60x = 9,362,246.10 × 2,644,319.80
  4. Step 4: Simplify right side
    6,239,164.60x = 24,756,772,734,702.78
  5. Step 5: Solve for x
    x = 24,756,772,734,702.78/6,239,164.60
  6. Step 6: Final answer
    x = 3,967,962.75

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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.