Home / 1,099,526.20-1,649,289.30-1,099,526.20

Finding the Fourth Proportional to 1,099,526.20, 1,649,289.30 and 1,099,526.20

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Solution

The fourth proportional to 1,099,526.20, 1,649,289.30 and 1,099,526.20 is: 1,649,289.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,526.20 : 1,649,289.30 = 1,099,526.20 : x
  2. Step 2: Convert to fraction form
    1,099,526.20/1,649,289.30 = 1,099,526.20/x
  3. Step 3: Cross multiply
    1,099,526.20x = 1,649,289.30 × 1,099,526.20
  4. Step 4: Simplify right side
    1,099,526.20x = 1,813,436,796,729.66
  5. Step 5: Solve for x
    x = 1,813,436,796,729.66/1,099,526.20
  6. Step 6: Final answer
    x = 1,649,289.30

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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.