Home / 4,211,947.06-5,816,030.03-2,665,936.10

Finding the Fourth Proportional to 4,211,947.06, 5,816,030.03 and 2,665,936.10

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Solution

The fourth proportional to 4,211,947.06, 5,816,030.03 and 2,665,936.10 is: 3,681,234.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,947.06 : 5,816,030.03 = 2,665,936.10 : x
  2. Step 2: Convert to fraction form
    4,211,947.06/5,816,030.03 = 2,665,936.10/x
  3. Step 3: Cross multiply
    4,211,947.06x = 5,816,030.03 × 2,665,936.10
  4. Step 4: Simplify right side
    4,211,947.06x = 15,505,164,415,661.08
  5. Step 5: Solve for x
    x = 15,505,164,415,661.08/4,211,947.06
  6. Step 6: Final answer
    x = 3,681,234.40

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Double scale
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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.