Home / 6,336,098.40-9,506,480.40-2,076,405.60

Finding the Fourth Proportional to 6,336,098.40, 9,506,480.40 and 2,076,405.60

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Solution

The fourth proportional to 6,336,098.40, 9,506,480.40 and 2,076,405.60 is: 3,115,372.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336,098.40 : 9,506,480.40 = 2,076,405.60 : x
  2. Step 2: Convert to fraction form
    6,336,098.40/9,506,480.40 = 2,076,405.60/x
  3. Step 3: Cross multiply
    6,336,098.40x = 9,506,480.40 × 2,076,405.60
  4. Step 4: Simplify right side
    6,336,098.40x = 19,739,309,138,850.24
  5. Step 5: Solve for x
    x = 19,739,309,138,850.24/6,336,098.40
  6. Step 6: Final answer
    x = 3,115,372.88

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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.