Home / 1,193,677.29-1,647,089.64-684,281.25

Finding the Fourth Proportional to 1,193,677.29, 1,647,089.64 and 684,281.25

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Solution

The fourth proportional to 1,193,677.29, 1,647,089.64 and 684,281.25 is: 944,202.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,677.29 : 1,647,089.64 = 684,281.25 : x
  2. Step 2: Convert to fraction form
    1,193,677.29/1,647,089.64 = 684,281.25/x
  3. Step 3: Cross multiply
    1,193,677.29x = 1,647,089.64 × 684,281.25
  4. Step 4: Simplify right side
    1,193,677.29x = 1,127,072,557,721.25
  5. Step 5: Solve for x
    x = 1,127,072,557,721.25/1,193,677.29
  6. Step 6: Final answer
    x = 944,202.06

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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.