Home / 4,892,653.46-6,752,016.21-2,931,885.26

Finding the Fourth Proportional to 4,892,653.46, 6,752,016.21 and 2,931,885.26

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Solution

The fourth proportional to 4,892,653.46, 6,752,016.21 and 2,931,885.26 is: 4,046,094.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,653.46 : 6,752,016.21 = 2,931,885.26 : x
  2. Step 2: Convert to fraction form
    4,892,653.46/6,752,016.21 = 2,931,885.26/x
  3. Step 3: Cross multiply
    4,892,653.46x = 6,752,016.21 × 2,931,885.26
  4. Step 4: Simplify right side
    4,892,653.46x = 19,796,136,801,380.06
  5. Step 5: Solve for x
    x = 19,796,136,801,380.06/4,892,653.46
  6. Step 6: Final answer
    x = 4,046,094.20

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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.