Home / 534,619.98-737,775.58-292,911.72

Finding the Fourth Proportional to 534,619.98, 737,775.58 and 292,911.72

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Solution

The fourth proportional to 534,619.98, 737,775.58 and 292,911.72 is: 404,218.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,619.98 : 737,775.58 = 292,911.72 : x
  2. Step 2: Convert to fraction form
    534,619.98/737,775.58 = 292,911.72/x
  3. Step 3: Cross multiply
    534,619.98x = 737,775.58 × 292,911.72
  4. Step 4: Simplify right side
    534,619.98x = 216,103,114,111.80
  5. Step 5: Solve for x
    x = 216,103,114,111.80/534,619.98
  6. Step 6: Final answer
    x = 404,218.18

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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.