Home / 1,901,701.94-2,851,950.09-622,013.51

Finding the Fourth Proportional to 1,901,701.94, 2,851,950.09 and 622,013.51

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Solution

The fourth proportional to 1,901,701.94, 2,851,950.09 and 622,013.51 is: 932,823.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,701.94 : 2,851,950.09 = 622,013.51 : x
  2. Step 2: Convert to fraction form
    1,901,701.94/2,851,950.09 = 622,013.51/x
  3. Step 3: Cross multiply
    1,901,701.94x = 2,851,950.09 × 622,013.51
  4. Step 4: Simplify right side
    1,901,701.94x = 1,773,951,495,288.14
  5. Step 5: Solve for x
    x = 1,773,951,495,288.14/1,901,701.94
  6. Step 6: Final answer
    x = 932,823.10

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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.