Home / 2,669,983.98-3,684,502.40-1,567,397.68

Finding the Fourth Proportional to 2,669,983.98, 3,684,502.40 and 1,567,397.68

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Solution

The fourth proportional to 2,669,983.98, 3,684,502.40 and 1,567,397.68 is: 2,162,964.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,983.98 : 3,684,502.40 = 1,567,397.68 : x
  2. Step 2: Convert to fraction form
    2,669,983.98/3,684,502.40 = 1,567,397.68/x
  3. Step 3: Cross multiply
    2,669,983.98x = 3,684,502.40 × 1,567,397.68
  4. Step 4: Simplify right side
    2,669,983.98x = 5,775,080,509,795.94
  5. Step 5: Solve for x
    x = 5,775,080,509,795.94/2,669,983.98
  6. Step 6: Final answer
    x = 2,162,964.48

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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.