Home / 3,785,298.76-5,223,801.81-2,066,432.23

Finding the Fourth Proportional to 3,785,298.76, 5,223,801.81 and 2,066,432.23

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Solution

The fourth proportional to 3,785,298.76, 5,223,801.81 and 2,066,432.23 is: 2,851,725.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,298.76 : 5,223,801.81 = 2,066,432.23 : x
  2. Step 2: Convert to fraction form
    3,785,298.76/5,223,801.81 = 2,066,432.23/x
  3. Step 3: Cross multiply
    3,785,298.76x = 5,223,801.81 × 2,066,432.23
  4. Step 4: Simplify right side
    3,785,298.76x = 10,794,632,423,316.34
  5. Step 5: Solve for x
    x = 10,794,632,423,316.34/3,785,298.76
  6. Step 6: Final answer
    x = 2,851,725.35

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Double scale
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Similar ratio
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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.