Home / 7,603,465-10,490,198.34-4,337,933.80

Finding the Fourth Proportional to 7,603,465, 10,490,198.34 and 4,337,933.80

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Solution

The fourth proportional to 7,603,465, 10,490,198.34 and 4,337,933.80 is: 5,984,874.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,603,465 : 10,490,198.34 = 4,337,933.80 : x
  2. Step 2: Convert to fraction form
    7,603,465/10,490,198.34 = 4,337,933.80/x
  3. Step 3: Cross multiply
    7,603,465x = 10,490,198.34 × 4,337,933.80
  4. Step 4: Simplify right side
    7,603,465x = 45,505,785,947,789.89
  5. Step 5: Solve for x
    x = 45,505,785,947,789.89/7,603,465
  6. Step 6: Final answer
    x = 5,984,874.78

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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.