Home / 8,356,047.39-11,530,767.78-4,634,527.23

Finding the Fourth Proportional to 8,356,047.39, 11,530,767.78 and 4,634,527.23

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Solution

The fourth proportional to 8,356,047.39, 11,530,767.78 and 4,634,527.23 is: 6,395,327.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,356,047.39 : 11,530,767.78 = 4,634,527.23 : x
  2. Step 2: Convert to fraction form
    8,356,047.39/11,530,767.78 = 4,634,527.23/x
  3. Step 3: Cross multiply
    8,356,047.39x = 11,530,767.78 × 4,634,527.23
  4. Step 4: Simplify right side
    8,356,047.39x = 53,439,657,259,216.65
  5. Step 5: Solve for x
    x = 53,439,657,259,216.65/8,356,047.39
  6. Step 6: Final answer
    x = 6,395,327.21

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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.