Home / 2,034,351.52-2,807,310.48-1,128,925.60

Finding the Fourth Proportional to 2,034,351.52, 2,807,310.48 and 1,128,925.60

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Solution

The fourth proportional to 2,034,351.52, 2,807,310.48 and 1,128,925.60 is: 1,557,864.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,351.52 : 2,807,310.48 = 1,128,925.60 : x
  2. Step 2: Convert to fraction form
    2,034,351.52/2,807,310.48 = 1,128,925.60/x
  3. Step 3: Cross multiply
    2,034,351.52x = 2,807,310.48 × 1,128,925.60
  4. Step 4: Simplify right side
    2,034,351.52x = 3,169,244,668,020.29
  5. Step 5: Solve for x
    x = 3,169,244,668,020.29/2,034,351.52
  6. Step 6: Final answer
    x = 1,557,864.82

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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.