Home / 8,254,437.63-11,391,123.92-4,632,765.63

Finding the Fourth Proportional to 8,254,437.63, 11,391,123.92 and 4,632,765.63

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Solution

The fourth proportional to 8,254,437.63, 11,391,123.92 and 4,632,765.63 is: 6,393,216.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,254,437.63 : 11,391,123.92 = 4,632,765.63 : x
  2. Step 2: Convert to fraction form
    8,254,437.63/11,391,123.92 = 4,632,765.63/x
  3. Step 3: Cross multiply
    8,254,437.63x = 11,391,123.92 × 4,632,765.63
  4. Step 4: Simplify right side
    8,254,437.63x = 52,772,407,383,646.87
  5. Step 5: Solve for x
    x = 52,772,407,383,646.87/8,254,437.63
  6. Step 6: Final answer
    x = 6,393,216.56

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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.