Home / 9,591,267.58-13,235,792.85-5,240,260.24

Finding the Fourth Proportional to 9,591,267.58, 13,235,792.85 and 5,240,260.24

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Solution

The fourth proportional to 9,591,267.58, 13,235,792.85 and 5,240,260.24 is: 7,231,473.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591,267.58 : 13,235,792.85 = 5,240,260.24 : x
  2. Step 2: Convert to fraction form
    9,591,267.58/13,235,792.85 = 5,240,260.24/x
  3. Step 3: Cross multiply
    9,591,267.58x = 13,235,792.85 × 5,240,260.24
  4. Step 4: Simplify right side
    9,591,267.58x = 69,358,998,983,641.80
  5. Step 5: Solve for x
    x = 69,358,998,983,641.80/9,591,267.58
  6. Step 6: Final answer
    x = 7,231,473.67

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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.