Home / 5,985,353.79-8,979,291.61-1,941,525.86

Finding the Fourth Proportional to 5,985,353.79, 8,979,291.61 and 1,941,525.86

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Solution

The fourth proportional to 5,985,353.79, 8,979,291.61 and 1,941,525.86 is: 2,912,697.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,985,353.79 : 8,979,291.61 = 1,941,525.86 : x
  2. Step 2: Convert to fraction form
    5,985,353.79/8,979,291.61 = 1,941,525.86/x
  3. Step 3: Cross multiply
    5,985,353.79x = 8,979,291.61 × 1,941,525.86
  4. Step 4: Simplify right side
    5,985,353.79x = 17,433,526,815,545.76
  5. Step 5: Solve for x
    x = 17,433,526,815,545.76/5,985,353.79
  6. Step 6: Final answer
    x = 2,912,697.80

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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.