Home / 2,582,111.80-3,868,502.10-2,283,513.40

Finding the Fourth Proportional to 2,582,111.80, 3,868,502.10 and 2,283,513.40

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Solution

The fourth proportional to 2,582,111.80, 3,868,502.10 and 2,283,513.40 is: 3,421,144.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,582,111.80 : 3,868,502.10 = 2,283,513.40 : x
  2. Step 2: Convert to fraction form
    2,582,111.80/3,868,502.10 = 2,283,513.40/x
  3. Step 3: Cross multiply
    2,582,111.80x = 3,868,502.10 × 2,283,513.40
  4. Step 4: Simplify right side
    2,582,111.80x = 8,833,776,383,278.14
  5. Step 5: Solve for x
    x = 8,833,776,383,278.14/2,582,111.80
  6. Step 6: Final answer
    x = 3,421,144.04

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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.