Home / 5,082,294.20-7,626,415.62-1,889,624.12

Finding the Fourth Proportional to 5,082,294.20, 7,626,415.62 and 1,889,624.12

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Solution

The fourth proportional to 5,082,294.20, 7,626,415.62 and 1,889,624.12 is: 2,835,542.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,082,294.20 : 7,626,415.62 = 1,889,624.12 : x
  2. Step 2: Convert to fraction form
    5,082,294.20/7,626,415.62 = 1,889,624.12/x
  3. Step 3: Cross multiply
    5,082,294.20x = 7,626,415.62 × 1,889,624.12
  4. Step 4: Simplify right side
    5,082,294.20x = 14,411,058,904,696.76
  5. Step 5: Solve for x
    x = 14,411,058,904,696.76/5,082,294.20
  6. Step 6: Final answer
    x = 2,835,542.05

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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.