Home / 6,916,794.90-10,376,747.55-2,124,705.30

Finding the Fourth Proportional to 6,916,794.90, 10,376,747.55 and 2,124,705.30

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Solution

The fourth proportional to 6,916,794.90, 10,376,747.55 and 2,124,705.30 is: 3,187,535.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,916,794.90 : 10,376,747.55 = 2,124,705.30 : x
  2. Step 2: Convert to fraction form
    6,916,794.90/10,376,747.55 = 2,124,705.30/x
  3. Step 3: Cross multiply
    6,916,794.90x = 10,376,747.55 × 2,124,705.30
  4. Step 4: Simplify right side
    6,916,794.90x = 22,047,530,516,247.02
  5. Step 5: Solve for x
    x = 22,047,530,516,247.02/6,916,794.90
  6. Step 6: Final answer
    x = 3,187,535.68

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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.