Home / 2,019,230.02-2,786,555.23-1,101,463.24

Finding the Fourth Proportional to 2,019,230.02, 2,786,555.23 and 1,101,463.24

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Solution

The fourth proportional to 2,019,230.02, 2,786,555.23 and 1,101,463.24 is: 1,520,028.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,230.02 : 2,786,555.23 = 1,101,463.24 : x
  2. Step 2: Convert to fraction form
    2,019,230.02/2,786,555.23 = 1,101,463.24/x
  3. Step 3: Cross multiply
    2,019,230.02x = 2,786,555.23 × 1,101,463.24
  4. Step 4: Simplify right side
    2,019,230.02x = 3,069,288,152,074.75
  5. Step 5: Solve for x
    x = 3,069,288,152,074.75/2,019,230.02
  6. Step 6: Final answer
    x = 1,520,028.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.