Home / 1,782,550.32-2,459,920.80-966,753.84

Finding the Fourth Proportional to 1,782,550.32, 2,459,920.80 and 966,753.84

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Solution

The fourth proportional to 1,782,550.32, 2,459,920.80 and 966,753.84 is: 1,334,121.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,550.32 : 2,459,920.80 = 966,753.84 : x
  2. Step 2: Convert to fraction form
    1,782,550.32/2,459,920.80 = 966,753.84/x
  3. Step 3: Cross multiply
    1,782,550.32x = 2,459,920.80 × 966,753.84
  4. Step 4: Simplify right side
    1,782,550.32x = 2,378,137,879,495.87
  5. Step 5: Solve for x
    x = 2,378,137,879,495.87/1,782,550.32
  6. Step 6: Final answer
    x = 1,334,121.04

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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.