Home / 4,826,817.90-6,655,550.16-3,082,193.33

Finding the Fourth Proportional to 4,826,817.90, 6,655,550.16 and 3,082,193.33

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Solution

The fourth proportional to 4,826,817.90, 6,655,550.16 and 3,082,193.33 is: 4,249,941.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826,817.90 : 6,655,550.16 = 3,082,193.33 : x
  2. Step 2: Convert to fraction form
    4,826,817.90/6,655,550.16 = 3,082,193.33/x
  3. Step 3: Cross multiply
    4,826,817.90x = 6,655,550.16 × 3,082,193.33
  4. Step 4: Simplify right side
    4,826,817.90x = 20,513,692,288,912.91
  5. Step 5: Solve for x
    x = 20,513,692,288,912.91/4,826,817.90
  6. Step 6: Final answer
    x = 4,249,941.21

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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.