Home / 3,785,802.60-5,224,380.28-2,066,923.10

Finding the Fourth Proportional to 3,785,802.60, 5,224,380.28 and 2,066,923.10

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Solution

The fourth proportional to 3,785,802.60, 5,224,380.28 and 2,066,923.10 is: 2,852,338.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,802.60 : 5,224,380.28 = 2,066,923.10 : x
  2. Step 2: Convert to fraction form
    3,785,802.60/5,224,380.28 = 2,066,923.10/x
  3. Step 3: Cross multiply
    3,785,802.60x = 5,224,380.28 × 2,066,923.10
  4. Step 4: Simplify right side
    3,785,802.60x = 10,798,392,283,916.47
  5. Step 5: Solve for x
    x = 10,798,392,283,916.47/3,785,802.60
  6. Step 6: Final answer
    x = 2,852,338.97

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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.