Home / 2,044,199.86-2,820,995.88-1,185,258.36

Finding the Fourth Proportional to 2,044,199.86, 2,820,995.88 and 1,185,258.36

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Solution

The fourth proportional to 2,044,199.86, 2,820,995.88 and 1,185,258.36 is: 1,635,656.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,199.86 : 2,820,995.88 = 1,185,258.36 : x
  2. Step 2: Convert to fraction form
    2,044,199.86/2,820,995.88 = 1,185,258.36/x
  3. Step 3: Cross multiply
    2,044,199.86x = 2,820,995.88 × 1,185,258.36
  4. Step 4: Simplify right side
    2,044,199.86x = 3,343,608,950,295.56
  5. Step 5: Solve for x
    x = 3,343,608,950,295.56/2,044,199.86
  6. Step 6: Final answer
    x = 1,635,656.58

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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.