Home / 5,124,779.82-7,692,488.67-2,970,014.91

Finding the Fourth Proportional to 5,124,779.82, 7,692,488.67 and 2,970,014.91

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Solution

The fourth proportional to 5,124,779.82, 7,692,488.67 and 2,970,014.91 is: 4,458,104.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,124,779.82 : 7,692,488.67 = 2,970,014.91 : x
  2. Step 2: Convert to fraction form
    5,124,779.82/7,692,488.67 = 2,970,014.91/x
  3. Step 3: Cross multiply
    5,124,779.82x = 7,692,488.67 × 2,970,014.91
  4. Step 4: Simplify right side
    5,124,779.82x = 22,846,806,044,906.07
  5. Step 5: Solve for x
    x = 22,846,806,044,906.07/5,124,779.82
  6. Step 6: Final answer
    x = 4,458,104.90

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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.