Home / 4,687,263.42-7,031,456.76-1,654,002.75

Finding the Fourth Proportional to 4,687,263.42, 7,031,456.76 and 1,654,002.75

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Solution

The fourth proportional to 4,687,263.42, 7,031,456.76 and 1,654,002.75 is: 2,481,202.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,687,263.42 : 7,031,456.76 = 1,654,002.75 : x
  2. Step 2: Convert to fraction form
    4,687,263.42/7,031,456.76 = 1,654,002.75/x
  3. Step 3: Cross multiply
    4,687,263.42x = 7,031,456.76 × 1,654,002.75
  4. Step 4: Simplify right side
    4,687,263.42x = 11,630,048,817,546.09
  5. Step 5: Solve for x
    x = 11,630,048,817,546.09/4,687,263.42
  6. Step 6: Final answer
    x = 2,481,202.31

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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.