Home / 4,971,269.76-6,860,286.72-2,795,812.32

Finding the Fourth Proportional to 4,971,269.76, 6,860,286.72 and 2,795,812.32

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Solution

The fourth proportional to 4,971,269.76, 6,860,286.72 and 2,795,812.32 is: 3,858,184.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,971,269.76 : 6,860,286.72 = 2,795,812.32 : x
  2. Step 2: Convert to fraction form
    4,971,269.76/6,860,286.72 = 2,795,812.32/x
  3. Step 3: Cross multiply
    4,971,269.76x = 6,860,286.72 × 2,795,812.32
  4. Step 4: Simplify right side
    4,971,269.76x = 19,180,074,130,508.39
  5. Step 5: Solve for x
    x = 19,180,074,130,508.39/4,971,269.76
  6. Step 6: Final answer
    x = 3,858,184.14

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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.