Home / 1,884,453.35-2,601,007.52-1,069,134.26

Finding the Fourth Proportional to 1,884,453.35, 2,601,007.52 and 1,069,134.26

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Solution

The fourth proportional to 1,884,453.35, 2,601,007.52 and 1,069,134.26 is: 1,475,667.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,453.35 : 2,601,007.52 = 1,069,134.26 : x
  2. Step 2: Convert to fraction form
    1,884,453.35/2,601,007.52 = 1,069,134.26/x
  3. Step 3: Cross multiply
    1,884,453.35x = 2,601,007.52 × 1,069,134.26
  4. Step 4: Simplify right side
    1,884,453.35x = 2,780,826,231,798.93
  5. Step 5: Solve for x
    x = 2,780,826,231,798.93/1,884,453.35
  6. Step 6: Final answer
    x = 1,475,667.33

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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.