Home / 6,208,126.84-8,567,153.16-3,454,767.28

Finding the Fourth Proportional to 6,208,126.84, 8,567,153.16 and 3,454,767.28

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Solution

The fourth proportional to 6,208,126.84, 8,567,153.16 and 3,454,767.28 is: 4,767,544.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,208,126.84 : 8,567,153.16 = 3,454,767.28 : x
  2. Step 2: Convert to fraction form
    6,208,126.84/8,567,153.16 = 3,454,767.28/x
  3. Step 3: Cross multiply
    6,208,126.84x = 8,567,153.16 × 3,454,767.28
  4. Step 4: Simplify right side
    6,208,126.84x = 29,597,520,419,916.61
  5. Step 5: Solve for x
    x = 29,597,520,419,916.61/6,208,126.84
  6. Step 6: Final answer
    x = 4,767,544.41

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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.