Home / 5,915,600.67-8,163,528.93-3,199,346.67

Finding the Fourth Proportional to 5,915,600.67, 8,163,528.93 and 3,199,346.67

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Solution

The fourth proportional to 5,915,600.67, 8,163,528.93 and 3,199,346.67 is: 4,415,098.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,915,600.67 : 8,163,528.93 = 3,199,346.67 : x
  2. Step 2: Convert to fraction form
    5,915,600.67/8,163,528.93 = 3,199,346.67/x
  3. Step 3: Cross multiply
    5,915,600.67x = 8,163,528.93 × 3,199,346.67
  4. Step 4: Simplify right side
    5,915,600.67x = 26,117,959,097,644.16
  5. Step 5: Solve for x
    x = 26,117,959,097,644.16/5,915,600.67
  6. Step 6: Final answer
    x = 4,415,098.41

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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.