Home / 1,880,813.57-2,596,317.24-1,269,793.94

Finding the Fourth Proportional to 1,880,813.57, 2,596,317.24 and 1,269,793.94

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Solution

The fourth proportional to 1,880,813.57, 2,596,317.24 and 1,269,793.94 is: 1,752,852.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,813.57 : 2,596,317.24 = 1,269,793.94 : x
  2. Step 2: Convert to fraction form
    1,880,813.57/2,596,317.24 = 1,269,793.94/x
  3. Step 3: Cross multiply
    1,880,813.57x = 2,596,317.24 × 1,269,793.94
  4. Step 4: Simplify right side
    1,880,813.57x = 3,296,787,897,669.53
  5. Step 5: Solve for x
    x = 3,296,787,897,669.53/1,880,813.57
  6. Step 6: Final answer
    x = 1,752,852.04

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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.