Home / 1,193,678.29-1,647,091.02-684,282.25

Finding the Fourth Proportional to 1,193,678.29, 1,647,091.02 and 684,282.25

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Solution

The fourth proportional to 1,193,678.29, 1,647,091.02 and 684,282.25 is: 944,203.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,678.29 : 1,647,091.02 = 684,282.25 : x
  2. Step 2: Convert to fraction form
    1,193,678.29/1,647,091.02 = 684,282.25/x
  3. Step 3: Cross multiply
    1,193,678.29x = 1,647,091.02 × 684,282.25
  4. Step 4: Simplify right side
    1,193,678.29x = 1,127,075,149,120.40
  5. Step 5: Solve for x
    x = 1,127,075,149,120.40/1,193,678.29
  6. Step 6: Final answer
    x = 944,203.44

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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.