Home / 3,219,772.10-4,829,658.15-2,883,848.90

Finding the Fourth Proportional to 3,219,772.10, 4,829,658.15 and 2,883,848.90

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Solution

The fourth proportional to 3,219,772.10, 4,829,658.15 and 2,883,848.90 is: 4,325,773.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,772.10 : 4,829,658.15 = 2,883,848.90 : x
  2. Step 2: Convert to fraction form
    3,219,772.10/4,829,658.15 = 2,883,848.90/x
  3. Step 3: Cross multiply
    3,219,772.10x = 4,829,658.15 × 2,883,848.90
  4. Step 4: Simplify right side
    3,219,772.10x = 13,928,004,343,253.54
  5. Step 5: Solve for x
    x = 13,928,004,343,253.54/3,219,772.10
  6. Step 6: Final answer
    x = 4,325,773.35

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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.