Home / 6,528,266.60-9,785,660.70-2,935,754.60

Finding the Fourth Proportional to 6,528,266.60, 9,785,660.70 and 2,935,754.60

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Solution

The fourth proportional to 6,528,266.60, 9,785,660.70 and 2,935,754.60 is: 4,400,601.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,528,266.60 : 9,785,660.70 = 2,935,754.60 : x
  2. Step 2: Convert to fraction form
    6,528,266.60/9,785,660.70 = 2,935,754.60/x
  3. Step 3: Cross multiply
    6,528,266.60x = 9,785,660.70 × 2,935,754.60
  4. Step 4: Simplify right side
    6,528,266.60x = 28,728,298,414,064.22
  5. Step 5: Solve for x
    x = 28,728,298,414,064.22/6,528,266.60
  6. Step 6: Final answer
    x = 4,400,601.29

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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.