Home / 4,687,266.42-7,031,461.26-1,654,005.75

Finding the Fourth Proportional to 4,687,266.42, 7,031,461.26 and 1,654,005.75

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Solution

The fourth proportional to 4,687,266.42, 7,031,461.26 and 1,654,005.75 is: 2,481,206.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,687,266.42 : 7,031,461.26 = 1,654,005.75 : x
  2. Step 2: Convert to fraction form
    4,687,266.42/7,031,461.26 = 1,654,005.75/x
  3. Step 3: Cross multiply
    4,687,266.42x = 7,031,461.26 × 1,654,005.75
  4. Step 4: Simplify right side
    4,687,266.42x = 11,630,077,354,942.24
  5. Step 5: Solve for x
    x = 11,630,077,354,942.24/4,687,266.42
  6. Step 6: Final answer
    x = 2,481,206.81

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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.