Home / 2,596,776.49-3,895,244.09-890,895.86

Finding the Fourth Proportional to 2,596,776.49, 3,895,244.09 and 890,895.86

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Solution

The fourth proportional to 2,596,776.49, 3,895,244.09 and 890,895.86 is: 1,336,371.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,596,776.49 : 3,895,244.09 = 890,895.86 : x
  2. Step 2: Convert to fraction form
    2,596,776.49/3,895,244.09 = 890,895.86/x
  3. Step 3: Cross multiply
    2,596,776.49x = 3,895,244.09 × 890,895.86
  4. Step 4: Simplify right side
    2,596,776.49x = 3,470,256,834,584.09
  5. Step 5: Solve for x
    x = 3,470,256,834,584.09/2,596,776.49
  6. Step 6: Final answer
    x = 1,336,371.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.