Home / 2,932,991.12-4,047,944.83-1,626,533.71

Finding the Fourth Proportional to 2,932,991.12, 4,047,944.83 and 1,626,533.71

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Solution

The fourth proportional to 2,932,991.12, 4,047,944.83 and 1,626,533.71 is: 2,244,847.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,991.12 : 4,047,944.83 = 1,626,533.71 : x
  2. Step 2: Convert to fraction form
    2,932,991.12/4,047,944.83 = 1,626,533.71/x
  3. Step 3: Cross multiply
    2,932,991.12x = 4,047,944.83 × 1,626,533.71
  4. Step 4: Simplify right side
    2,932,991.12x = 6,584,118,730,798.71
  5. Step 5: Solve for x
    x = 6,584,118,730,798.71/2,932,991.12
  6. Step 6: Final answer
    x = 2,244,847.83

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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.