Home / 6,834,553.56-10,250,319.48-1,975,805

Finding the Fourth Proportional to 6,834,553.56, 10,250,319.48 and 1,975,805

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Solution

The fourth proportional to 6,834,553.56, 10,250,319.48 and 1,975,805 is: 2,963,270.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,834,553.56 : 10,250,319.48 = 1,975,805 : x
  2. Step 2: Convert to fraction form
    6,834,553.56/10,250,319.48 = 1,975,805/x
  3. Step 3: Cross multiply
    6,834,553.56x = 10,250,319.48 × 1,975,805
  4. Step 4: Simplify right side
    6,834,553.56x = 20,252,632,480,181.40
  5. Step 5: Solve for x
    x = 20,252,632,480,181.40/6,834,553.56
  6. Step 6: Final answer
    x = 2,963,270.72

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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.