Home / 1,712,675.26-2,363,491.50-938,333.56

Finding the Fourth Proportional to 1,712,675.26, 2,363,491.50 and 938,333.56

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Solution

The fourth proportional to 1,712,675.26, 2,363,491.50 and 938,333.56 is: 1,294,900.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,675.26 : 2,363,491.50 = 938,333.56 : x
  2. Step 2: Convert to fraction form
    1,712,675.26/2,363,491.50 = 938,333.56/x
  3. Step 3: Cross multiply
    1,712,675.26x = 2,363,491.50 × 938,333.56
  4. Step 4: Simplify right side
    1,712,675.26x = 2,217,743,400,610.65
  5. Step 5: Solve for x
    x = 2,217,743,400,610.65/1,712,675.26
  6. Step 6: Final answer
    x = 1,294,900.12

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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.