Home / 8,410,543.16-11,606,554.05-4,543,064.24

Finding the Fourth Proportional to 8,410,543.16, 11,606,554.05 and 4,543,064.24

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Solution

The fourth proportional to 8,410,543.16, 11,606,554.05 and 4,543,064.24 is: 6,269,431.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410,543.16 : 11,606,554.05 = 4,543,064.24 : x
  2. Step 2: Convert to fraction form
    8,410,543.16/11,606,554.05 = 4,543,064.24/x
  3. Step 3: Cross multiply
    8,410,543.16x = 11,606,554.05 × 4,543,064.24
  4. Step 4: Simplify right side
    8,410,543.16x = 52,729,320,654,182.18
  5. Step 5: Solve for x
    x = 52,729,320,654,182.18/8,410,543.16
  6. Step 6: Final answer
    x = 6,269,431.08

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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.