Home / 1,911,374.23-2,863,697.61-1,797,592.15

Finding the Fourth Proportional to 1,911,374.23, 2,863,697.61 and 1,797,592.15

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Solution

The fourth proportional to 1,911,374.23, 2,863,697.61 and 1,797,592.15 is: 2,693,224.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,911,374.23 : 2,863,697.61 = 1,797,592.15 : x
  2. Step 2: Convert to fraction form
    1,911,374.23/2,863,697.61 = 1,797,592.15/x
  3. Step 3: Cross multiply
    1,911,374.23x = 2,863,697.61 × 1,797,592.15
  4. Step 4: Simplify right side
    1,911,374.23x = 5,147,760,327,810.60
  5. Step 5: Solve for x
    x = 5,147,760,327,810.60/1,911,374.23
  6. Step 6: Final answer
    x = 2,693,224.72

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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.