Home / 2,044,626.71-2,819,928.47-1,799,081.28

Finding the Fourth Proportional to 2,044,626.71, 2,819,928.47 and 1,799,081.28

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Solution

The fourth proportional to 2,044,626.71, 2,819,928.47 and 1,799,081.28 is: 2,481,274.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,626.71 : 2,819,928.47 = 1,799,081.28 : x
  2. Step 2: Convert to fraction form
    2,044,626.71/2,819,928.47 = 1,799,081.28/x
  3. Step 3: Cross multiply
    2,044,626.71x = 2,819,928.47 × 1,799,081.28
  4. Step 4: Simplify right side
    2,044,626.71x = 5,073,280,512,320.64
  5. Step 5: Solve for x
    x = 5,073,280,512,320.64/2,044,626.71
  6. Step 6: Final answer
    x = 2,481,274.70

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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.