Home / 2,044,388.16-2,821,154.67-1,185,227.64

Finding the Fourth Proportional to 2,044,388.16, 2,821,154.67 and 1,185,227.64

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Solution

The fourth proportional to 2,044,388.16, 2,821,154.67 and 1,185,227.64 is: 1,635,555.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,388.16 : 2,821,154.67 = 1,185,227.64 : x
  2. Step 2: Convert to fraction form
    2,044,388.16/2,821,154.67 = 1,185,227.64/x
  3. Step 3: Cross multiply
    2,044,388.16x = 2,821,154.67 × 1,185,227.64
  4. Step 4: Simplify right side
    2,044,388.16x = 3,343,710,491,599.08
  5. Step 5: Solve for x
    x = 3,343,710,491,599.08/2,044,388.16
  6. Step 6: Final answer
    x = 1,635,555.59

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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.