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Finding the Fourth Proportional to 597,866.65, 896,181.93 and 277,757.35

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Solution

The fourth proportional to 597,866.65, 896,181.93 and 277,757.35 is: 416,348.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,866.65 : 896,181.93 = 277,757.35 : x
  2. Step 2: Convert to fraction form
    597,866.65/896,181.93 = 277,757.35/x
  3. Step 3: Cross multiply
    597,866.65x = 896,181.93 × 277,757.35
  4. Step 4: Simplify right side
    597,866.65x = 248,921,117,994.69
  5. Step 5: Solve for x
    x = 248,921,117,994.69/597,866.65
  6. Step 6: Final answer
    x = 416,348.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.