Home / 3,752,837.36-5,178,895.08-2,033,939.60

Finding the Fourth Proportional to 3,752,837.36, 5,178,895.08 and 2,033,939.60

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Solution

The fourth proportional to 3,752,837.36, 5,178,895.08 and 2,033,939.60 is: 2,806,825.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,752,837.36 : 5,178,895.08 = 2,033,939.60 : x
  2. Step 2: Convert to fraction form
    3,752,837.36/5,178,895.08 = 2,033,939.60/x
  3. Step 3: Cross multiply
    3,752,837.36x = 5,178,895.08 × 2,033,939.60
  4. Step 4: Simplify right side
    3,752,837.36x = 10,533,559,787,457.17
  5. Step 5: Solve for x
    x = 10,533,559,787,457.17/3,752,837.36
  6. Step 6: Final answer
    x = 2,806,825.55

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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.