Home / 1,669,113.24-2,503,041.30-603,891.96

Finding the Fourth Proportional to 1,669,113.24, 2,503,041.30 and 603,891.96

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Solution

The fourth proportional to 1,669,113.24, 2,503,041.30 and 603,891.96 is: 905,610.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,113.24 : 2,503,041.30 = 603,891.96 : x
  2. Step 2: Convert to fraction form
    1,669,113.24/2,503,041.30 = 603,891.96/x
  3. Step 3: Cross multiply
    1,669,113.24x = 2,503,041.30 × 603,891.96
  4. Step 4: Simplify right side
    1,669,113.24x = 1,511,566,516,617.95
  5. Step 5: Solve for x
    x = 1,511,566,516,617.95/1,669,113.24
  6. Step 6: Final answer
    x = 905,610.52

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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.