Home / 2,741,182.50-3,784,547.43-1,761,518.82

Finding the Fourth Proportional to 2,741,182.50, 3,784,547.43 and 1,761,518.82

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Solution

The fourth proportional to 2,741,182.50, 3,784,547.43 and 1,761,518.82 is: 2,431,998.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,182.50 : 3,784,547.43 = 1,761,518.82 : x
  2. Step 2: Convert to fraction form
    2,741,182.50/3,784,547.43 = 1,761,518.82/x
  3. Step 3: Cross multiply
    2,741,182.50x = 3,784,547.43 × 1,761,518.82
  4. Step 4: Simplify right side
    2,741,182.50x = 6,666,551,523,127.63
  5. Step 5: Solve for x
    x = 6,666,551,523,127.63/2,741,182.50
  6. Step 6: Final answer
    x = 2,431,998.43

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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.