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Finding the Fourth Proportional to 534,547.62, 737,676.59 and 292,824.89

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Solution

The fourth proportional to 534,547.62, 737,676.59 and 292,824.89 is: 404,098.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,547.62 : 737,676.59 = 292,824.89 : x
  2. Step 2: Convert to fraction form
    534,547.62/737,676.59 = 292,824.89/x
  3. Step 3: Cross multiply
    534,547.62x = 737,676.59 × 292,824.89
  4. Step 4: Simplify right side
    534,547.62x = 216,010,066,322.33
  5. Step 5: Solve for x
    x = 216,010,066,322.33/534,547.62
  6. Step 6: Final answer
    x = 404,098.83

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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.