Home / 3,785,798.60-5,224,374.76-2,066,919.10

Finding the Fourth Proportional to 3,785,798.60, 5,224,374.76 and 2,066,919.10

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Solution

The fourth proportional to 3,785,798.60, 5,224,374.76 and 2,066,919.10 is: 2,852,333.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,798.60 : 5,224,374.76 = 2,066,919.10 : x
  2. Step 2: Convert to fraction form
    3,785,798.60/5,224,374.76 = 2,066,919.10/x
  3. Step 3: Cross multiply
    3,785,798.60x = 5,224,374.76 × 2,066,919.10
  4. Step 4: Simplify right side
    3,785,798.60x = 10,798,359,977,001.92
  5. Step 5: Solve for x
    x = 10,798,359,977,001.92/3,785,798.60
  6. Step 6: Final answer
    x = 2,852,333.45

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Double scale
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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.