Home / 823,756.15-1,235,597.32-224,715.39

Finding the Fourth Proportional to 823,756.15, 1,235,597.32 and 224,715.39

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Solution

The fourth proportional to 823,756.15, 1,235,597.32 and 224,715.39 is: 337,063.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    823,756.15 : 1,235,597.32 = 224,715.39 : x
  2. Step 2: Convert to fraction form
    823,756.15/1,235,597.32 = 224,715.39/x
  3. Step 3: Cross multiply
    823,756.15x = 1,235,597.32 × 224,715.39
  4. Step 4: Simplify right side
    823,756.15x = 277,657,733,646.76
  5. Step 5: Solve for x
    x = 277,657,733,646.76/823,756.15
  6. Step 6: Final answer
    x = 337,063.02

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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.