Home / 1,767,553.92-2,650,885.92-505,388.16

Finding the Fourth Proportional to 1,767,553.92, 2,650,885.92 and 505,388.16

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Solution

The fourth proportional to 1,767,553.92, 2,650,885.92 and 505,388.16 is: 757,955.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,553.92 : 2,650,885.92 = 505,388.16 : x
  2. Step 2: Convert to fraction form
    1,767,553.92/2,650,885.92 = 505,388.16/x
  3. Step 3: Cross multiply
    1,767,553.92x = 2,650,885.92 × 505,388.16
  4. Step 4: Simplify right side
    1,767,553.92x = 1,339,726,357,478.71
  5. Step 5: Solve for x
    x = 1,339,726,357,478.71/1,767,553.92
  6. Step 6: Final answer
    x = 757,955.01

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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.