Home / 3,368,660.40-5,045,117.40-3,301,009.20

Finding the Fourth Proportional to 3,368,660.40, 5,045,117.40 and 3,301,009.20

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Solution

The fourth proportional to 3,368,660.40, 5,045,117.40 and 3,301,009.20 is: 4,943,798.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,368,660.40 : 5,045,117.40 = 3,301,009.20 : x
  2. Step 2: Convert to fraction form
    3,368,660.40/5,045,117.40 = 3,301,009.20/x
  3. Step 3: Cross multiply
    3,368,660.40x = 5,045,117.40 × 3,301,009.20
  4. Step 4: Simplify right side
    3,368,660.40x = 16,653,978,952,480.08
  5. Step 5: Solve for x
    x = 16,653,978,952,480.08/3,368,660.40
  6. Step 6: Final answer
    x = 4,943,798.71

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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.