Home / 1,807,034.81-2,709,680.29-1,049,067.09

Finding the Fourth Proportional to 1,807,034.81, 2,709,680.29 and 1,049,067.09

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Solution

The fourth proportional to 1,807,034.81, 2,709,680.29 and 1,049,067.09 is: 1,573,094.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,034.81 : 2,709,680.29 = 1,049,067.09 : x
  2. Step 2: Convert to fraction form
    1,807,034.81/2,709,680.29 = 1,049,067.09/x
  3. Step 3: Cross multiply
    1,807,034.81x = 2,709,680.29 × 1,049,067.09
  4. Step 4: Simplify right side
    1,807,034.81x = 2,842,636,416,660.66
  5. Step 5: Solve for x
    x = 2,842,636,416,660.66/1,807,034.81
  6. Step 6: Final answer
    x = 1,573,094.44

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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.