Home / 2,923,140.96-4,034,007-1,634,195.88

Finding the Fourth Proportional to 2,923,140.96, 4,034,007 and 1,634,195.88

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Solution

The fourth proportional to 2,923,140.96, 4,034,007 and 1,634,195.88 is: 2,255,230.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923,140.96 : 4,034,007 = 1,634,195.88 : x
  2. Step 2: Convert to fraction form
    2,923,140.96/4,034,007 = 1,634,195.88/x
  3. Step 3: Cross multiply
    2,923,140.96x = 4,034,007 × 1,634,195.88
  4. Step 4: Simplify right side
    2,923,140.96x = 6,592,357,619,291.16
  5. Step 5: Solve for x
    x = 6,592,357,619,291.16/2,923,140.96
  6. Step 6: Final answer
    x = 2,255,230.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.