Home / 2,952,092.40-4,428,138.60-2,051,631.60

Finding the Fourth Proportional to 2,952,092.40, 4,428,138.60 and 2,051,631.60

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Solution

The fourth proportional to 2,952,092.40, 4,428,138.60 and 2,051,631.60 is: 3,077,447.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952,092.40 : 4,428,138.60 = 2,051,631.60 : x
  2. Step 2: Convert to fraction form
    2,952,092.40/4,428,138.60 = 2,051,631.60/x
  3. Step 3: Cross multiply
    2,952,092.40x = 4,428,138.60 × 2,051,631.60
  4. Step 4: Simplify right side
    2,952,092.40x = 9,084,909,080,939.76
  5. Step 5: Solve for x
    x = 9,084,909,080,939.76/2,952,092.40
  6. Step 6: Final answer
    x = 3,077,447.40

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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.