Home / 6,923,262.72-10,385,027.70-2,130,947.04

Finding the Fourth Proportional to 6,923,262.72, 10,385,027.70 and 2,130,947.04

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Solution

The fourth proportional to 6,923,262.72, 10,385,027.70 and 2,130,947.04 is: 3,196,461.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,923,262.72 : 10,385,027.70 = 2,130,947.04 : x
  2. Step 2: Convert to fraction form
    6,923,262.72/10,385,027.70 = 2,130,947.04/x
  3. Step 3: Cross multiply
    6,923,262.72x = 10,385,027.70 × 2,130,947.04
  4. Step 4: Simplify right side
    6,923,262.72x = 22,129,944,037,633.01
  5. Step 5: Solve for x
    x = 22,129,944,037,633.01/6,923,262.72
  6. Step 6: Final answer
    x = 3,196,461.69

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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.