Home / 756,808.32-1,044,577.44-454,944

Finding the Fourth Proportional to 756,808.32, 1,044,577.44 and 454,944

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Solution

The fourth proportional to 756,808.32, 1,044,577.44 and 454,944 is: 627,932.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,808.32 : 1,044,577.44 = 454,944 : x
  2. Step 2: Convert to fraction form
    756,808.32/1,044,577.44 = 454,944/x
  3. Step 3: Cross multiply
    756,808.32x = 1,044,577.44 × 454,944
  4. Step 4: Simplify right side
    756,808.32x = 475,224,238,863.36
  5. Step 5: Solve for x
    x = 475,224,238,863.36/756,808.32
  6. Step 6: Final answer
    x = 627,932.10

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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.