Home / 3,828,641.00-5,283,560.00-2,109,823.02

Finding the Fourth Proportional to 3,828,641.00, 5,283,560.00 and 2,109,823.02

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Solution

The fourth proportional to 3,828,641.00, 5,283,560.00 and 2,109,823.02 is: 2,911,575.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,828,641.00 : 5,283,560.00 = 2,109,823.02 : x
  2. Step 2: Convert to fraction form
    3,828,641.00/5,283,560.00 = 2,109,823.02/x
  3. Step 3: Cross multiply
    3,828,641.00x = 5,283,560.00 × 2,109,823.02
  4. Step 4: Simplify right side
    3,828,641.00x = 11,147,376,520,825.76
  5. Step 5: Solve for x
    x = 11,147,376,520,825.76/3,828,641.00
  6. Step 6: Final answer
    x = 2,911,575.29

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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.