Home / 2,956,159.17-4,431,286.31-2,549,705.22

Finding the Fourth Proportional to 2,956,159.17, 4,431,286.31 and 2,549,705.22

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Solution

The fourth proportional to 2,956,159.17, 4,431,286.31 and 2,549,705.22 is: 3,822,011.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,159.17 : 4,431,286.31 = 2,549,705.22 : x
  2. Step 2: Convert to fraction form
    2,956,159.17/4,431,286.31 = 2,549,705.22/x
  3. Step 3: Cross multiply
    2,956,159.17x = 4,431,286.31 × 2,549,705.22
  4. Step 4: Simplify right side
    2,956,159.17x = 11,298,473,823,173.01
  5. Step 5: Solve for x
    x = 11,298,473,823,173.01/2,956,159.17
  6. Step 6: Final answer
    x = 3,822,011.32

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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.