Home / 2,470,567.88-3,706,150.80-872,804

Finding the Fourth Proportional to 2,470,567.88, 3,706,150.80 and 872,804

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Solution

The fourth proportional to 2,470,567.88, 3,706,150.80 and 872,804 is: 1,309,311.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,567.88 : 3,706,150.80 = 872,804 : x
  2. Step 2: Convert to fraction form
    2,470,567.88/3,706,150.80 = 872,804/x
  3. Step 3: Cross multiply
    2,470,567.88x = 3,706,150.80 × 872,804
  4. Step 4: Simplify right side
    2,470,567.88x = 3,234,743,242,843.20
  5. Step 5: Solve for x
    x = 3,234,743,242,843.20/2,470,567.88
  6. Step 6: Final answer
    x = 1,309,311.62

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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.