Home / 1,194,235.48-1,647,970.14-657,691.48

Finding the Fourth Proportional to 1,194,235.48, 1,647,970.14 and 657,691.48

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Solution

The fourth proportional to 1,194,235.48, 1,647,970.14 and 657,691.48 is: 907,573.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,235.48 : 1,647,970.14 = 657,691.48 : x
  2. Step 2: Convert to fraction form
    1,194,235.48/1,647,970.14 = 657,691.48/x
  3. Step 3: Cross multiply
    1,194,235.48x = 1,647,970.14 × 657,691.48
  4. Step 4: Simplify right side
    1,194,235.48x = 1,083,855,920,372.41
  5. Step 5: Solve for x
    x = 1,083,855,920,372.41/1,194,235.48
  6. Step 6: Final answer
    x = 907,573.04

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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.