Home / 2,019,232.04-2,786,558-1,101,465.24

Finding the Fourth Proportional to 2,019,232.04, 2,786,558 and 1,101,465.24

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Solution

The fourth proportional to 2,019,232.04, 2,786,558 and 1,101,465.24 is: 1,520,031.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,232.04 : 2,786,558 = 1,101,465.24 : x
  2. Step 2: Convert to fraction form
    2,019,232.04/2,786,558 = 1,101,465.24/x
  3. Step 3: Cross multiply
    2,019,232.04x = 2,786,558 × 1,101,465.24
  4. Step 4: Simplify right side
    2,019,232.04x = 3,069,296,776,243.92
  5. Step 5: Solve for x
    x = 3,069,296,776,243.92/2,019,232.04
  6. Step 6: Final answer
    x = 1,520,031.73

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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.