Home / 4,519,384.32-6,236,755.56-2,454,401.28

Finding the Fourth Proportional to 4,519,384.32, 6,236,755.56 and 2,454,401.28

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Solution

The fourth proportional to 4,519,384.32, 6,236,755.56 and 2,454,401.28 is: 3,387,076.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,519,384.32 : 6,236,755.56 = 2,454,401.28 : x
  2. Step 2: Convert to fraction form
    4,519,384.32/6,236,755.56 = 2,454,401.28/x
  3. Step 3: Cross multiply
    4,519,384.32x = 6,236,755.56 × 2,454,401.28
  4. Step 4: Simplify right side
    4,519,384.32x = 15,307,500,829,511.12
  5. Step 5: Solve for x
    x = 15,307,500,829,511.12/4,519,384.32
  6. Step 6: Final answer
    x = 3,387,076.59

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1.5x scale

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.