Home / 4,576,551.12-6,863,854.68-1,735,667.28

Finding the Fourth Proportional to 4,576,551.12, 6,863,854.68 and 1,735,667.28

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Solution

The fourth proportional to 4,576,551.12, 6,863,854.68 and 1,735,667.28 is: 2,603,132.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,576,551.12 : 6,863,854.68 = 1,735,667.28 : x
  2. Step 2: Convert to fraction form
    4,576,551.12/6,863,854.68 = 1,735,667.28/x
  3. Step 3: Cross multiply
    4,576,551.12x = 6,863,854.68 × 1,735,667.28
  4. Step 4: Simplify right side
    4,576,551.12x = 11,913,367,982,750.87
  5. Step 5: Solve for x
    x = 11,913,367,982,750.87/4,576,551.12
  6. Step 6: Final answer
    x = 2,603,132.29

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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.