Home / 5,158,202.10-7,737,303.15-2,607,285.30

Finding the Fourth Proportional to 5,158,202.10, 7,737,303.15 and 2,607,285.30

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Solution

The fourth proportional to 5,158,202.10, 7,737,303.15 and 2,607,285.30 is: 3,910,927.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,158,202.10 : 7,737,303.15 = 2,607,285.30 : x
  2. Step 2: Convert to fraction form
    5,158,202.10/7,737,303.15 = 2,607,285.30/x
  3. Step 3: Cross multiply
    5,158,202.10x = 7,737,303.15 × 2,607,285.30
  4. Step 4: Simplify right side
    5,158,202.10x = 20,173,356,764,638.70
  5. Step 5: Solve for x
    x = 20,173,356,764,638.70/5,158,202.10
  6. Step 6: Final answer
    x = 3,910,927.95

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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.