Home / 2,566,908.30-3,850,876.22-947,686.98

Finding the Fourth Proportional to 2,566,908.30, 3,850,876.22 and 947,686.98

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Solution

The fourth proportional to 2,566,908.30, 3,850,876.22 and 947,686.98 is: 1,421,720.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566,908.30 : 3,850,876.22 = 947,686.98 : x
  2. Step 2: Convert to fraction form
    2,566,908.30/3,850,876.22 = 947,686.98/x
  3. Step 3: Cross multiply
    2,566,908.30x = 3,850,876.22 × 947,686.98
  4. Step 4: Simplify right side
    2,566,908.30x = 3,649,425,255,285.62
  5. Step 5: Solve for x
    x = 3,649,425,255,285.62/2,566,908.30
  6. Step 6: Final answer
    x = 1,421,720.15

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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.