Home / 534,386.43-737,453.25-292,669.56

Finding the Fourth Proportional to 534,386.43, 737,453.25 and 292,669.56

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Solution

The fourth proportional to 534,386.43, 737,453.25 and 292,669.56 is: 403,883.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,386.43 : 737,453.25 = 292,669.56 : x
  2. Step 2: Convert to fraction form
    534,386.43/737,453.25 = 292,669.56/x
  3. Step 3: Cross multiply
    534,386.43x = 737,453.25 × 292,669.56
  4. Step 4: Simplify right side
    534,386.43x = 215,830,118,198.07
  5. Step 5: Solve for x
    x = 215,830,118,198.07/534,386.43
  6. Step 6: Final answer
    x = 403,883.98

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1.5x scale

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.