Home / 1,922,767.48-2,881,628.34-1,414,951.48

Finding the Fourth Proportional to 1,922,767.48, 2,881,628.34 and 1,414,951.48

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Solution

The fourth proportional to 1,922,767.48, 2,881,628.34 and 1,414,951.48 is: 2,120,570.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,767.48 : 2,881,628.34 = 1,414,951.48 : x
  2. Step 2: Convert to fraction form
    1,922,767.48/2,881,628.34 = 1,414,951.48/x
  3. Step 3: Cross multiply
    1,922,767.48x = 2,881,628.34 × 1,414,951.48
  4. Step 4: Simplify right side
    1,922,767.48x = 4,077,364,284,492.94
  5. Step 5: Solve for x
    x = 4,077,364,284,492.94/1,922,767.48
  6. Step 6: Final answer
    x = 2,120,570.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.