Home / 2,602,955.53-3,899,348.43-1,793,196.91

Finding the Fourth Proportional to 2,602,955.53, 3,899,348.43 and 1,793,196.91

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Solution

The fourth proportional to 2,602,955.53, 3,899,348.43 and 1,793,196.91 is: 2,686,292.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,602,955.53 : 3,899,348.43 = 1,793,196.91 : x
  2. Step 2: Convert to fraction form
    2,602,955.53/3,899,348.43 = 1,793,196.91/x
  3. Step 3: Cross multiply
    2,602,955.53x = 3,899,348.43 × 1,793,196.91
  4. Step 4: Simplify right side
    2,602,955.53x = 6,992,299,555,689.35
  5. Step 5: Solve for x
    x = 6,992,299,555,689.35/2,602,955.53
  6. Step 6: Final answer
    x = 2,686,292.36

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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.