Home / 2,904,233.80-4,350,129.90-1,896,464.20

Finding the Fourth Proportional to 2,904,233.80, 4,350,129.90 and 1,896,464.20

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Solution

The fourth proportional to 2,904,233.80, 4,350,129.90 and 1,896,464.20 is: 2,840,634.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,233.80 : 4,350,129.90 = 1,896,464.20 : x
  2. Step 2: Convert to fraction form
    2,904,233.80/4,350,129.90 = 1,896,464.20/x
  3. Step 3: Cross multiply
    2,904,233.80x = 4,350,129.90 × 1,896,464.20
  4. Step 4: Simplify right side
    2,904,233.80x = 8,249,865,620,699.58
  5. Step 5: Solve for x
    x = 8,249,865,620,699.58/2,904,233.80
  6. Step 6: Final answer
    x = 2,840,634.12

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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.