Home / 1,885,349.82-2,828,467.68-623,177.46

Finding the Fourth Proportional to 1,885,349.82, 2,828,467.68 and 623,177.46

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Solution

The fourth proportional to 1,885,349.82, 2,828,467.68 and 623,177.46 is: 934,912.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,349.82 : 2,828,467.68 = 623,177.46 : x
  2. Step 2: Convert to fraction form
    1,885,349.82/2,828,467.68 = 623,177.46/x
  3. Step 3: Cross multiply
    1,885,349.82x = 2,828,467.68 × 623,177.46
  4. Step 4: Simplify right side
    1,885,349.82x = 1,762,637,304,514.49
  5. Step 5: Solve for x
    x = 1,762,637,304,514.49/1,885,349.82
  6. Step 6: Final answer
    x = 934,912.60

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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.