Home / 7,356,877.60-11,035,187.60-3,310,501.60

Finding the Fourth Proportional to 7,356,877.60, 11,035,187.60 and 3,310,501.60

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Solution

The fourth proportional to 7,356,877.60, 11,035,187.60 and 3,310,501.60 is: 4,965,694.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,356,877.60 : 11,035,187.60 = 3,310,501.60 : x
  2. Step 2: Convert to fraction form
    7,356,877.60/11,035,187.60 = 3,310,501.60/x
  3. Step 3: Cross multiply
    7,356,877.60x = 11,035,187.60 × 3,310,501.60
  4. Step 4: Simplify right side
    7,356,877.60x = 36,532,006,206,100.16
  5. Step 5: Solve for x
    x = 36,532,006,206,100.16/7,356,877.60
  6. Step 6: Final answer
    x = 4,965,694.44

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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.