Home / 2,162,646.60-2,984,333.09-1,195,713.11

Finding the Fourth Proportional to 2,162,646.60, 2,984,333.09 and 1,195,713.11

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Solution

The fourth proportional to 2,162,646.60, 2,984,333.09 and 1,195,713.11 is: 1,650,018.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,162,646.60 : 2,984,333.09 = 1,195,713.11 : x
  2. Step 2: Convert to fraction form
    2,162,646.60/2,984,333.09 = 1,195,713.11/x
  3. Step 3: Cross multiply
    2,162,646.60x = 2,984,333.09 × 1,195,713.11
  4. Step 4: Simplify right side
    2,162,646.60x = 3,568,406,201,802.08
  5. Step 5: Solve for x
    x = 3,568,406,201,802.08/2,162,646.60
  6. Step 6: Final answer
    x = 1,650,018.18

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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.