Home / 2,954,908.26-4,077,528.66-1,666,065.42

Finding the Fourth Proportional to 2,954,908.26, 4,077,528.66 and 1,666,065.42

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Solution

The fourth proportional to 2,954,908.26, 4,077,528.66 and 1,666,065.42 is: 2,299,032.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,908.26 : 4,077,528.66 = 1,666,065.42 : x
  2. Step 2: Convert to fraction form
    2,954,908.26/4,077,528.66 = 1,666,065.42/x
  3. Step 3: Cross multiply
    2,954,908.26x = 4,077,528.66 × 1,666,065.42
  4. Step 4: Simplify right side
    2,954,908.26x = 6,793,429,499,484.94
  5. Step 5: Solve for x
    x = 6,793,429,499,484.94/2,954,908.26
  6. Step 6: Final answer
    x = 2,299,032.29

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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.