Home / 504,528.03-755,246.52-326,681.19

Finding the Fourth Proportional to 504,528.03, 755,246.52 and 326,681.19

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Solution

The fourth proportional to 504,528.03, 755,246.52 and 326,681.19 is: 489,021.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,528.03 : 755,246.52 = 326,681.19 : x
  2. Step 2: Convert to fraction form
    504,528.03/755,246.52 = 326,681.19/x
  3. Step 3: Cross multiply
    504,528.03x = 755,246.52 × 326,681.19
  4. Step 4: Simplify right side
    504,528.03x = 246,724,831,896.96
  5. Step 5: Solve for x
    x = 246,724,831,896.96/504,528.03
  6. Step 6: Final answer
    x = 489,021.06

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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.