Home / 4,889,032.40-7,344,607.80-3,396,040.40

Finding the Fourth Proportional to 4,889,032.40, 7,344,607.80 and 3,396,040.40

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Solution

The fourth proportional to 4,889,032.40, 7,344,607.80 and 3,396,040.40 is: 5,101,742.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,032.40 : 7,344,607.80 = 3,396,040.40 : x
  2. Step 2: Convert to fraction form
    4,889,032.40/7,344,607.80 = 3,396,040.40/x
  3. Step 3: Cross multiply
    4,889,032.40x = 7,344,607.80 × 3,396,040.40
  4. Step 4: Simplify right side
    4,889,032.40x = 24,942,584,810,955.12
  5. Step 5: Solve for x
    x = 24,942,584,810,955.12/4,889,032.40
  6. Step 6: Final answer
    x = 5,101,742.59

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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.