Home / 1,873,056-2,584,817.20-1,013,616.16

Finding the Fourth Proportional to 1,873,056, 2,584,817.20 and 1,013,616.16

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Solution

The fourth proportional to 1,873,056, 2,584,817.20 and 1,013,616.16 is: 1,398,790.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,056 : 2,584,817.20 = 1,013,616.16 : x
  2. Step 2: Convert to fraction form
    1,873,056/2,584,817.20 = 1,013,616.16/x
  3. Step 3: Cross multiply
    1,873,056x = 2,584,817.20 × 1,013,616.16
  4. Step 4: Simplify right side
    1,873,056x = 2,620,012,484,565.95
  5. Step 5: Solve for x
    x = 2,620,012,484,565.95/1,873,056
  6. Step 6: Final answer
    x = 1,398,790.26

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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.