Home / 4,982,603.85-6,875,993.25-2,690,764.38

Finding the Fourth Proportional to 4,982,603.85, 6,875,993.25 and 2,690,764.38

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Solution

The fourth proportional to 4,982,603.85, 6,875,993.25 and 2,690,764.38 is: 3,713,254.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,982,603.85 : 6,875,993.25 = 2,690,764.38 : x
  2. Step 2: Convert to fraction form
    4,982,603.85/6,875,993.25 = 2,690,764.38/x
  3. Step 3: Cross multiply
    4,982,603.85x = 6,875,993.25 × 2,690,764.38
  4. Step 4: Simplify right side
    4,982,603.85x = 18,501,677,714,220.43
  5. Step 5: Solve for x
    x = 18,501,677,714,220.43/4,982,603.85
  6. Step 6: Final answer
    x = 3,713,254.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.