Home / 439,801.35-606,927.02-238,597.35

Finding the Fourth Proportional to 439,801.35, 606,927.02 and 238,597.35

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Solution

The fourth proportional to 439,801.35, 606,927.02 and 238,597.35 is: 329,264.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,801.35 : 606,927.02 = 238,597.35 : x
  2. Step 2: Convert to fraction form
    439,801.35/606,927.02 = 238,597.35/x
  3. Step 3: Cross multiply
    439,801.35x = 606,927.02 × 238,597.35
  4. Step 4: Simplify right side
    439,801.35x = 144,811,178,615.40
  5. Step 5: Solve for x
    x = 144,811,178,615.40/439,801.35
  6. Step 6: Final answer
    x = 329,264.97

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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.