Home / 2,019,950.55-3,029,925.83-1,833,946.20

Finding the Fourth Proportional to 2,019,950.55, 3,029,925.83 and 1,833,946.20

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Solution

The fourth proportional to 2,019,950.55, 3,029,925.83 and 1,833,946.20 is: 2,750,919.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,950.55 : 3,029,925.83 = 1,833,946.20 : x
  2. Step 2: Convert to fraction form
    2,019,950.55/3,029,925.83 = 1,833,946.20/x
  3. Step 3: Cross multiply
    2,019,950.55x = 3,029,925.83 × 1,833,946.20
  4. Step 4: Simplify right side
    2,019,950.55x = 5,556,720,953,040.62
  5. Step 5: Solve for x
    x = 5,556,720,953,040.62/2,019,950.55
  6. Step 6: Final answer
    x = 2,750,919.30

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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.