Home / 1,232,232.51-1,709,180.46-1,199,460.33

Finding the Fourth Proportional to 1,232,232.51, 1,709,180.46 and 1,199,460.33

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Solution

The fourth proportional to 1,232,232.51, 1,709,180.46 and 1,199,460.33 is: 1,663,723.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,232.51 : 1,709,180.46 = 1,199,460.33 : x
  2. Step 2: Convert to fraction form
    1,232,232.51/1,709,180.46 = 1,199,460.33/x
  3. Step 3: Cross multiply
    1,232,232.51x = 1,709,180.46 × 1,199,460.33
  4. Step 4: Simplify right side
    1,232,232.51x = 2,050,094,158,581.15
  5. Step 5: Solve for x
    x = 2,050,094,158,581.15/1,232,232.51
  6. Step 6: Final answer
    x = 1,663,723.48

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.