Home / 7,175,061.60-10,757,235.60-4,334,575.20

Finding the Fourth Proportional to 7,175,061.60, 10,757,235.60 and 4,334,575.20

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Solution

The fourth proportional to 7,175,061.60, 10,757,235.60 and 4,334,575.20 is: 6,498,626.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,175,061.60 : 10,757,235.60 = 4,334,575.20 : x
  2. Step 2: Convert to fraction form
    7,175,061.60/10,757,235.60 = 4,334,575.20/x
  3. Step 3: Cross multiply
    7,175,061.60x = 10,757,235.60 × 4,334,575.20
  4. Step 4: Simplify right side
    7,175,061.60x = 46,628,046,652,317.12
  5. Step 5: Solve for x
    x = 46,628,046,652,317.12/7,175,061.60
  6. Step 6: Final answer
    x = 6,498,626.67

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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.