Home / 5,220,027.79-7,827,510.24-3,061,758.16

Finding the Fourth Proportional to 5,220,027.79, 7,827,510.24 and 3,061,758.16

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Solution

The fourth proportional to 5,220,027.79, 7,827,510.24 and 3,061,758.16 is: 4,591,152.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,220,027.79 : 7,827,510.24 = 3,061,758.16 : x
  2. Step 2: Convert to fraction form
    5,220,027.79/7,827,510.24 = 3,061,758.16/x
  3. Step 3: Cross multiply
    5,220,027.79x = 7,827,510.24 × 3,061,758.16
  4. Step 4: Simplify right side
    5,220,027.79x = 23,965,943,349,803.56
  5. Step 5: Solve for x
    x = 23,965,943,349,803.56/5,220,027.79
  6. Step 6: Final answer
    x = 4,591,152.44

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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.