Home / 1,961,062.11-2,706,381.32-1,476,772.83

Finding the Fourth Proportional to 1,961,062.11, 2,706,381.32 and 1,476,772.83

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Solution

The fourth proportional to 1,961,062.11, 2,706,381.32 and 1,476,772.83 is: 2,038,033.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,961,062.11 : 2,706,381.32 = 1,476,772.83 : x
  2. Step 2: Convert to fraction form
    1,961,062.11/2,706,381.32 = 1,476,772.83/x
  3. Step 3: Cross multiply
    1,961,062.11x = 2,706,381.32 × 1,476,772.83
  4. Step 4: Simplify right side
    1,961,062.11x = 3,996,710,393,611.67
  5. Step 5: Solve for x
    x = 3,996,710,393,611.67/1,961,062.11
  6. Step 6: Final answer
    x = 2,038,033.56

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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.