Home / 1,267,007.61-1,748,470.82-694,068.15

Finding the Fourth Proportional to 1,267,007.61, 1,748,470.82 and 694,068.15

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Solution

The fourth proportional to 1,267,007.61, 1,748,470.82 and 694,068.15 is: 957,814.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,267,007.61 : 1,748,470.82 = 694,068.15 : x
  2. Step 2: Convert to fraction form
    1,267,007.61/1,748,470.82 = 694,068.15/x
  3. Step 3: Cross multiply
    1,267,007.61x = 1,748,470.82 × 694,068.15
  4. Step 4: Simplify right side
    1,267,007.61x = 1,213,557,903,896.04
  5. Step 5: Solve for x
    x = 1,213,557,903,896.04/1,267,007.61
  6. Step 6: Final answer
    x = 957,814.22

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.