Home / 4,896,028.60-7,340,543.70-2,198,145.40

Finding the Fourth Proportional to 4,896,028.60, 7,340,543.70 and 2,198,145.40

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Solution

The fourth proportional to 4,896,028.60, 7,340,543.70 and 2,198,145.40 is: 3,295,647.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,028.60 : 7,340,543.70 = 2,198,145.40 : x
  2. Step 2: Convert to fraction form
    4,896,028.60/7,340,543.70 = 2,198,145.40/x
  3. Step 3: Cross multiply
    4,896,028.60x = 7,340,543.70 × 2,198,145.40
  4. Step 4: Simplify right side
    4,896,028.60x = 16,135,582,367,653.98
  5. Step 5: Solve for x
    x = 16,135,582,367,653.98/4,896,028.60
  6. Step 6: Final answer
    x = 3,295,647.08

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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.