Home / 7,395,140.60-11,091,836.10-2,003,456.60

Finding the Fourth Proportional to 7,395,140.60, 11,091,836.10 and 2,003,456.60

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Solution

The fourth proportional to 7,395,140.60, 11,091,836.10 and 2,003,456.60 is: 3,004,947.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395,140.60 : 11,091,836.10 = 2,003,456.60 : x
  2. Step 2: Convert to fraction form
    7,395,140.60/11,091,836.10 = 2,003,456.60/x
  3. Step 3: Cross multiply
    7,395,140.60x = 11,091,836.10 × 2,003,456.60
  4. Step 4: Simplify right side
    7,395,140.60x = 22,222,012,240,663.26
  5. Step 5: Solve for x
    x = 22,222,012,240,663.26/7,395,140.60
  6. Step 6: Final answer
    x = 3,004,947.90

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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.