Home / 962,003.89-1,327,509.91-532,258.39

Finding the Fourth Proportional to 962,003.89, 1,327,509.91 and 532,258.39

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Solution

The fourth proportional to 962,003.89, 1,327,509.91 and 532,258.39 is: 734,485.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,003.89 : 1,327,509.91 = 532,258.39 : x
  2. Step 2: Convert to fraction form
    962,003.89/1,327,509.91 = 532,258.39/x
  3. Step 3: Cross multiply
    962,003.89x = 1,327,509.91 × 532,258.39
  4. Step 4: Simplify right side
    962,003.89x = 706,578,289,730.36
  5. Step 5: Solve for x
    x = 706,578,289,730.36/962,003.89
  6. Step 6: Final answer
    x = 734,485.90

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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.