Home / 8,193,756.36-11,308,522.16-4,572,317.64

Finding the Fourth Proportional to 8,193,756.36, 11,308,522.16 and 4,572,317.64

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Solution

The fourth proportional to 8,193,756.36, 11,308,522.16 and 4,572,317.64 is: 6,310,433.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,193,756.36 : 11,308,522.16 = 4,572,317.64 : x
  2. Step 2: Convert to fraction form
    8,193,756.36/11,308,522.16 = 4,572,317.64/x
  3. Step 3: Cross multiply
    8,193,756.36x = 11,308,522.16 × 4,572,317.64
  4. Step 4: Simplify right side
    8,193,756.36x = 51,706,155,354,498.90
  5. Step 5: Solve for x
    x = 51,706,155,354,498.90/8,193,756.36
  6. Step 6: Final answer
    x = 6,310,433.59

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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.