Home / 3,082,206.52-4,623,341.57-1,376,436.75

Finding the Fourth Proportional to 3,082,206.52, 4,623,341.57 and 1,376,436.75

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Solution

The fourth proportional to 3,082,206.52, 4,623,341.57 and 1,376,436.75 is: 2,064,669.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,206.52 : 4,623,341.57 = 1,376,436.75 : x
  2. Step 2: Convert to fraction form
    3,082,206.52/4,623,341.57 = 1,376,436.75/x
  3. Step 3: Cross multiply
    3,082,206.52x = 4,623,341.57 × 1,376,436.75
  4. Step 4: Simplify right side
    3,082,206.52x = 6,363,737,244,750.70
  5. Step 5: Solve for x
    x = 6,363,737,244,750.70/3,082,206.52
  6. Step 6: Final answer
    x = 2,064,669.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.