Home / 1,778,044.02-2,453,700.72-962,247.70

Finding the Fourth Proportional to 1,778,044.02, 2,453,700.72 and 962,247.70

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Solution

The fourth proportional to 1,778,044.02, 2,453,700.72 and 962,247.70 is: 1,327,901.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,778,044.02 : 2,453,700.72 = 962,247.70 : x
  2. Step 2: Convert to fraction form
    1,778,044.02/2,453,700.72 = 962,247.70/x
  3. Step 3: Cross multiply
    1,778,044.02x = 2,453,700.72 × 962,247.70
  4. Step 4: Simplify right side
    1,778,044.02x = 2,361,067,868,174.09
  5. Step 5: Solve for x
    x = 2,361,067,868,174.09/1,778,044.02
  6. Step 6: Final answer
    x = 1,327,901.81

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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.