Home / 4,191,595.54-6,289,833.45-1,762,573.21

Finding the Fourth Proportional to 4,191,595.54, 6,289,833.45 and 1,762,573.21

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Solution

The fourth proportional to 4,191,595.54, 6,289,833.45 and 1,762,573.21 is: 2,644,885.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191,595.54 : 6,289,833.45 = 1,762,573.21 : x
  2. Step 2: Convert to fraction form
    4,191,595.54/6,289,833.45 = 1,762,573.21/x
  3. Step 3: Cross multiply
    4,191,595.54x = 6,289,833.45 × 1,762,573.21
  4. Step 4: Simplify right side
    4,191,595.54x = 11,086,291,934,331.88
  5. Step 5: Solve for x
    x = 11,086,291,934,331.88/4,191,595.54
  6. Step 6: Final answer
    x = 2,644,885.90

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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.