Home / 1,778,883.98-2,454,879.69-963,105.44

Finding the Fourth Proportional to 1,778,883.98, 2,454,879.69 and 963,105.44

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Solution

The fourth proportional to 1,778,883.98, 2,454,879.69 and 963,105.44 is: 1,329,096.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,778,883.98 : 2,454,879.69 = 963,105.44 : x
  2. Step 2: Convert to fraction form
    1,778,883.98/2,454,879.69 = 963,105.44/x
  3. Step 3: Cross multiply
    1,778,883.98x = 2,454,879.69 × 963,105.44
  4. Step 4: Simplify right side
    1,778,883.98x = 2,364,307,971,710.12
  5. Step 5: Solve for x
    x = 2,364,307,971,710.12/1,778,883.98
  6. Step 6: Final answer
    x = 1,329,096.22

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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.