Home / 2,602,954.53-3,899,346.93-1,793,195.91

Finding the Fourth Proportional to 2,602,954.53, 3,899,346.93 and 1,793,195.91

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Solution

The fourth proportional to 2,602,954.53, 3,899,346.93 and 1,793,195.91 is: 2,686,290.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,602,954.53 : 3,899,346.93 = 1,793,195.91 : x
  2. Step 2: Convert to fraction form
    2,602,954.53/3,899,346.93 = 1,793,195.91/x
  3. Step 3: Cross multiply
    2,602,954.53x = 3,899,346.93 × 1,793,195.91
  4. Step 4: Simplify right side
    2,602,954.53x = 6,992,292,966,547.06
  5. Step 5: Solve for x
    x = 6,992,292,966,547.06/2,602,954.53
  6. Step 6: Final answer
    x = 2,686,290.86

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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.