Home / 593,774.25-819,460.31-325,554.09

Finding the Fourth Proportional to 593,774.25, 819,460.31 and 325,554.09

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Solution

The fourth proportional to 593,774.25, 819,460.31 and 325,554.09 is: 449,293.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,774.25 : 819,460.31 = 325,554.09 : x
  2. Step 2: Convert to fraction form
    593,774.25/819,460.31 = 325,554.09/x
  3. Step 3: Cross multiply
    593,774.25x = 819,460.31 × 325,554.09
  4. Step 4: Simplify right side
    593,774.25x = 266,778,653,885.40
  5. Step 5: Solve for x
    x = 266,778,653,885.40/593,774.25
  6. Step 6: Final answer
    x = 449,293.07

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1.5x scale

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.