Home / 2,923,760.28-4,034,584.35-1,699,978.98

Finding the Fourth Proportional to 2,923,760.28, 4,034,584.35 and 1,699,978.98

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Solution

The fourth proportional to 2,923,760.28, 4,034,584.35 and 1,699,978.98 is: 2,345,851.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923,760.28 : 4,034,584.35 = 1,699,978.98 : x
  2. Step 2: Convert to fraction form
    2,923,760.28/4,034,584.35 = 1,699,978.98/x
  3. Step 3: Cross multiply
    2,923,760.28x = 4,034,584.35 × 1,699,978.98
  4. Step 4: Simplify right side
    2,923,760.28x = 6,858,708,588,036.96
  5. Step 5: Solve for x
    x = 6,858,708,588,036.96/2,923,760.28
  6. Step 6: Final answer
    x = 2,345,851.89

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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.