Home / 4,780,944.54-6,597,511.07-2,605,440.71

Finding the Fourth Proportional to 4,780,944.54, 6,597,511.07 and 2,605,440.71

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Solution

The fourth proportional to 4,780,944.54, 6,597,511.07 and 2,605,440.71 is: 3,595,403.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,944.54 : 6,597,511.07 = 2,605,440.71 : x
  2. Step 2: Convert to fraction form
    4,780,944.54/6,597,511.07 = 2,605,440.71/x
  3. Step 3: Cross multiply
    4,780,944.54x = 6,597,511.07 × 2,605,440.71
  4. Step 4: Simplify right side
    4,780,944.54x = 17,189,423,929,920.23
  5. Step 5: Solve for x
    x = 17,189,423,929,920.23/4,780,944.54
  6. Step 6: Final answer
    x = 3,595,403.33

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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.