Home / 4,478,267.62-6,180,009.78-2,441,077.12

Finding the Fourth Proportional to 4,478,267.62, 6,180,009.78 and 2,441,077.12

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Solution

The fourth proportional to 4,478,267.62, 6,180,009.78 and 2,441,077.12 is: 3,368,686.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,478,267.62 : 6,180,009.78 = 2,441,077.12 : x
  2. Step 2: Convert to fraction form
    4,478,267.62/6,180,009.78 = 2,441,077.12/x
  3. Step 3: Cross multiply
    4,478,267.62x = 6,180,009.78 × 2,441,077.12
  4. Step 4: Simplify right side
    4,478,267.62x = 15,085,880,475,334.23
  5. Step 5: Solve for x
    x = 15,085,880,475,334.23/4,478,267.62
  6. Step 6: Final answer
    x = 3,368,686.68

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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.