Home / 7,848,247.72-10,830,437.22-4,410,439.24

Finding the Fourth Proportional to 7,848,247.72, 10,830,437.22 and 4,410,439.24

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Solution

The fourth proportional to 7,848,247.72, 10,830,437.22 and 4,410,439.24 is: 6,086,324.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,848,247.72 : 10,830,437.22 = 4,410,439.24 : x
  2. Step 2: Convert to fraction form
    7,848,247.72/10,830,437.22 = 4,410,439.24/x
  3. Step 3: Cross multiply
    7,848,247.72x = 10,830,437.22 × 4,410,439.24
  4. Step 4: Simplify right side
    7,848,247.72x = 47,766,985,301,444.52
  5. Step 5: Solve for x
    x = 47,766,985,301,444.52/7,848,247.72
  6. Step 6: Final answer
    x = 6,086,324.87

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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.