Home / 2,904,658.80-4,346,620.20-1,840,210.80

Finding the Fourth Proportional to 2,904,658.80, 4,346,620.20 and 1,840,210.80

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Solution

The fourth proportional to 2,904,658.80, 4,346,620.20 and 1,840,210.80 is: 2,753,747.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,658.80 : 4,346,620.20 = 1,840,210.80 : x
  2. Step 2: Convert to fraction form
    2,904,658.80/4,346,620.20 = 1,840,210.80/x
  3. Step 3: Cross multiply
    2,904,658.80x = 4,346,620.20 × 1,840,210.80
  4. Step 4: Simplify right side
    2,904,658.80x = 7,998,697,435,538.16
  5. Step 5: Solve for x
    x = 7,998,697,435,538.16/2,904,658.80
  6. Step 6: Final answer
    x = 2,753,747.68

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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.