Home / 4,151,156.89-5,730,670.43-2,581,794.58

Finding the Fourth Proportional to 4,151,156.89, 5,730,670.43 and 2,581,794.58

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Solution

The fourth proportional to 4,151,156.89, 5,730,670.43 and 2,581,794.58 is: 3,564,166.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,156.89 : 5,730,670.43 = 2,581,794.58 : x
  2. Step 2: Convert to fraction form
    4,151,156.89/5,730,670.43 = 2,581,794.58/x
  3. Step 3: Cross multiply
    4,151,156.89x = 5,730,670.43 × 2,581,794.58
  4. Step 4: Simplify right side
    4,151,156.89x = 14,795,413,877,048.96
  5. Step 5: Solve for x
    x = 14,795,413,877,048.96/4,151,156.89
  6. Step 6: Final answer
    x = 3,564,166.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.