Home / 6,914,872.20-10,348,688.70-6,064,566.60

Finding the Fourth Proportional to 6,914,872.20, 10,348,688.70 and 6,064,566.60

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Solution

The fourth proportional to 6,914,872.20, 10,348,688.70 and 6,064,566.60 is: 9,076,134.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,914,872.20 : 10,348,688.70 = 6,064,566.60 : x
  2. Step 2: Convert to fraction form
    6,914,872.20/10,348,688.70 = 6,064,566.60/x
  3. Step 3: Cross multiply
    6,914,872.20x = 10,348,688.70 × 6,064,566.60
  4. Step 4: Simplify right side
    6,914,872.20x = 62,760,311,843,817.41
  5. Step 5: Solve for x
    x = 62,760,311,843,817.41/6,914,872.20
  6. Step 6: Final answer
    x = 9,076,134.75

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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.