Home / 5,985,091.12-8,978,898.34-1,941,264.34

Finding the Fourth Proportional to 5,985,091.12, 8,978,898.34 and 1,941,264.34

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Solution

The fourth proportional to 5,985,091.12, 8,978,898.34 and 1,941,264.34 is: 2,912,305.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,985,091.12 : 8,978,898.34 = 1,941,264.34 : x
  2. Step 2: Convert to fraction form
    5,985,091.12/8,978,898.34 = 1,941,264.34/x
  3. Step 3: Cross multiply
    5,985,091.12x = 8,978,898.34 × 1,941,264.34
  4. Step 4: Simplify right side
    5,985,091.12x = 17,430,415,159,927.20
  5. Step 5: Solve for x
    x = 17,430,415,159,927.20/5,985,091.12
  6. Step 6: Final answer
    x = 2,912,305.73

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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.