Home / 3,785,800.60-5,224,377.52-2,066,921.10

Finding the Fourth Proportional to 3,785,800.60, 5,224,377.52 and 2,066,921.10

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Solution

The fourth proportional to 3,785,800.60, 5,224,377.52 and 2,066,921.10 is: 2,852,336.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,800.60 : 5,224,377.52 = 2,066,921.10 : x
  2. Step 2: Convert to fraction form
    3,785,800.60/5,224,377.52 = 2,066,921.10/x
  3. Step 3: Cross multiply
    3,785,800.60x = 5,224,377.52 × 2,066,921.10
  4. Step 4: Simplify right side
    3,785,800.60x = 10,798,376,130,453.67
  5. Step 5: Solve for x
    x = 10,798,376,130,453.67/3,785,800.60
  6. Step 6: Final answer
    x = 2,852,336.21

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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.