Home / 4,085,833.28-5,637,100.28-2,636,491.97

Finding the Fourth Proportional to 4,085,833.28, 5,637,100.28 and 2,636,491.97

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Solution

The fourth proportional to 4,085,833.28, 5,637,100.28 and 2,636,491.97 is: 3,637,488.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,085,833.28 : 5,637,100.28 = 2,636,491.97 : x
  2. Step 2: Convert to fraction form
    4,085,833.28/5,637,100.28 = 2,636,491.97/x
  3. Step 3: Cross multiply
    4,085,833.28x = 5,637,100.28 × 2,636,491.97
  4. Step 4: Simplify right side
    4,085,833.28x = 14,862,169,580,936.79
  5. Step 5: Solve for x
    x = 14,862,169,580,936.79/4,085,833.28
  6. Step 6: Final answer
    x = 3,637,488.02

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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.