Home / 3,578,760.96-4,938,826.14-2,051,162.88

Finding the Fourth Proportional to 3,578,760.96, 4,938,826.14 and 2,051,162.88

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Solution

The fourth proportional to 3,578,760.96, 4,938,826.14 and 2,051,162.88 is: 2,830,682.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,578,760.96 : 4,938,826.14 = 2,051,162.88 : x
  2. Step 2: Convert to fraction form
    3,578,760.96/4,938,826.14 = 2,051,162.88/x
  3. Step 3: Cross multiply
    3,578,760.96x = 4,938,826.14 × 2,051,162.88
  4. Step 4: Simplify right side
    3,578,760.96x = 10,130,336,849,141.68
  5. Step 5: Solve for x
    x = 10,130,336,849,141.68/3,578,760.96
  6. Step 6: Final answer
    x = 2,830,682.73

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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.