Home / 5,537,258.40-8,305,887.60-5,200,679.10

Finding the Fourth Proportional to 5,537,258.40, 8,305,887.60 and 5,200,679.10

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Solution

The fourth proportional to 5,537,258.40, 8,305,887.60 and 5,200,679.10 is: 7,801,018.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,537,258.40 : 8,305,887.60 = 5,200,679.10 : x
  2. Step 2: Convert to fraction form
    5,537,258.40/8,305,887.60 = 5,200,679.10/x
  3. Step 3: Cross multiply
    5,537,258.40x = 8,305,887.60 × 5,200,679.10
  4. Step 4: Simplify right side
    5,537,258.40x = 43,196,256,048,269.16
  5. Step 5: Solve for x
    x = 43,196,256,048,269.16/5,537,258.40
  6. Step 6: Final answer
    x = 7,801,018.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.