Home / 6,845,329.80-10,253,231.94-6,442,887.24

Finding the Fourth Proportional to 6,845,329.80, 10,253,231.94 and 6,442,887.24

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Solution

The fourth proportional to 6,845,329.80, 10,253,231.94 and 6,442,887.24 is: 9,650,436.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,845,329.80 : 10,253,231.94 = 6,442,887.24 : x
  2. Step 2: Convert to fraction form
    6,845,329.80/10,253,231.94 = 6,442,887.24/x
  3. Step 3: Cross multiply
    6,845,329.80x = 10,253,231.94 × 6,442,887.24
  4. Step 4: Simplify right side
    6,845,329.80x = 66,060,417,234,986.45
  5. Step 5: Solve for x
    x = 66,060,417,234,986.45/6,845,329.80
  6. Step 6: Final answer
    x = 9,650,436.01

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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.