Home / 4,129,520.58-5,700,810.51-2,581,642.17

Finding the Fourth Proportional to 4,129,520.58, 5,700,810.51 and 2,581,642.17

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Solution

The fourth proportional to 4,129,520.58, 5,700,810.51 and 2,581,642.17 is: 3,563,961.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,129,520.58 : 5,700,810.51 = 2,581,642.17 : x
  2. Step 2: Convert to fraction form
    4,129,520.58/5,700,810.51 = 2,581,642.17/x
  3. Step 3: Cross multiply
    4,129,520.58x = 5,700,810.51 × 2,581,642.17
  4. Step 4: Simplify right side
    4,129,520.58x = 14,717,452,815,795.21
  5. Step 5: Solve for x
    x = 14,717,452,815,795.21/4,129,520.58
  6. Step 6: Final answer
    x = 3,563,961.61

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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.