Home / 1,766,629.11-2,437,948.59-961,813.11

Finding the Fourth Proportional to 1,766,629.11, 2,437,948.59 and 961,813.11

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Solution

The fourth proportional to 1,766,629.11, 2,437,948.59 and 961,813.11 is: 1,327,302.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,629.11 : 2,437,948.59 = 961,813.11 : x
  2. Step 2: Convert to fraction form
    1,766,629.11/2,437,948.59 = 961,813.11/x
  3. Step 3: Cross multiply
    1,766,629.11x = 2,437,948.59 × 961,813.11
  4. Step 4: Simplify right side
    1,766,629.11x = 2,344,850,915,368.01
  5. Step 5: Solve for x
    x = 2,344,850,915,368.01/1,766,629.11
  6. Step 6: Final answer
    x = 1,327,302.32

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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.