Home / 2,243,395.20-3,365,092.80-1,044,919.20

Finding the Fourth Proportional to 2,243,395.20, 3,365,092.80 and 1,044,919.20

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Solution

The fourth proportional to 2,243,395.20, 3,365,092.80 and 1,044,919.20 is: 1,567,378.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,395.20 : 3,365,092.80 = 1,044,919.20 : x
  2. Step 2: Convert to fraction form
    2,243,395.20/3,365,092.80 = 1,044,919.20/x
  3. Step 3: Cross multiply
    2,243,395.20x = 3,365,092.80 × 1,044,919.20
  4. Step 4: Simplify right side
    2,243,395.20x = 3,516,250,076,501.76
  5. Step 5: Solve for x
    x = 3,516,250,076,501.76/2,243,395.20
  6. Step 6: Final answer
    x = 1,567,378.80

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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.