Home / 3,707,696.71-5,116,662.37-2,053,869.16

Finding the Fourth Proportional to 3,707,696.71, 5,116,662.37 and 2,053,869.16

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Solution

The fourth proportional to 3,707,696.71, 5,116,662.37 and 2,053,869.16 is: 2,834,362.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,696.71 : 5,116,662.37 = 2,053,869.16 : x
  2. Step 2: Convert to fraction form
    3,707,696.71/5,116,662.37 = 2,053,869.16/x
  3. Step 3: Cross multiply
    3,707,696.71x = 5,116,662.37 × 2,053,869.16
  4. Step 4: Simplify right side
    3,707,696.71x = 10,508,955,043,244.93
  5. Step 5: Solve for x
    x = 10,508,955,043,244.93/3,707,696.71
  6. Step 6: Final answer
    x = 2,834,362.10

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Double scale
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1.5x scale

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.