Home / 569,094.11-852,111.53-433,512.36

Finding the Fourth Proportional to 569,094.11, 852,111.53 and 433,512.36

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Solution

The fourth proportional to 569,094.11, 852,111.53 and 433,512.36 is: 649,103.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,094.11 : 852,111.53 = 433,512.36 : x
  2. Step 2: Convert to fraction form
    569,094.11/852,111.53 = 433,512.36/x
  3. Step 3: Cross multiply
    569,094.11x = 852,111.53 × 433,512.36
  4. Step 4: Simplify right side
    569,094.11x = 369,400,879,811.62
  5. Step 5: Solve for x
    x = 369,400,879,811.62/569,094.11
  6. Step 6: Final answer
    x = 649,103.33

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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.