Home / 6,561,006.60-9,054,194.78-3,660,398.07

Finding the Fourth Proportional to 6,561,006.60, 9,054,194.78 and 3,660,398.07

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Solution

The fourth proportional to 6,561,006.60, 9,054,194.78 and 3,660,398.07 is: 5,051,352.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561,006.60 : 9,054,194.78 = 3,660,398.07 : x
  2. Step 2: Convert to fraction form
    6,561,006.60/9,054,194.78 = 3,660,398.07/x
  3. Step 3: Cross multiply
    6,561,006.60x = 9,054,194.78 × 3,660,398.07
  4. Step 4: Simplify right side
    6,561,006.60x = 33,141,957,073,313.84
  5. Step 5: Solve for x
    x = 33,141,957,073,313.84/6,561,006.60
  6. Step 6: Final answer
    x = 5,051,352.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.