Home / 8,197,724.81-11,313,857.67-4,759,965.83

Finding the Fourth Proportional to 8,197,724.81, 11,313,857.67 and 4,759,965.83

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Solution

The fourth proportional to 8,197,724.81, 11,313,857.67 and 4,759,965.83 is: 6,569,332.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,197,724.81 : 11,313,857.67 = 4,759,965.83 : x
  2. Step 2: Convert to fraction form
    8,197,724.81/11,313,857.67 = 4,759,965.83/x
  3. Step 3: Cross multiply
    8,197,724.81x = 11,313,857.67 × 4,759,965.83
  4. Step 4: Simplify right side
    8,197,724.81x = 53,853,575,914,683.41
  5. Step 5: Solve for x
    x = 53,853,575,914,683.41/8,197,724.81
  6. Step 6: Final answer
    x = 6,569,332.00

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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.