Home / 2,026,324.04-3,039,485.45-763,856.42

Finding the Fourth Proportional to 2,026,324.04, 3,039,485.45 and 763,856.42

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Solution

The fourth proportional to 2,026,324.04, 3,039,485.45 and 763,856.42 is: 1,145,784.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,324.04 : 3,039,485.45 = 763,856.42 : x
  2. Step 2: Convert to fraction form
    2,026,324.04/3,039,485.45 = 763,856.42/x
  3. Step 3: Cross multiply
    2,026,324.04x = 3,039,485.45 × 763,856.42
  4. Step 4: Simplify right side
    2,026,324.04x = 2,321,730,455,462.38
  5. Step 5: Solve for x
    x = 2,321,730,455,462.38/2,026,324.04
  6. Step 6: Final answer
    x = 1,145,784.39

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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.