Home / 1,414,680.63-1,951,956.54-841,608.87

Finding the Fourth Proportional to 1,414,680.63, 1,951,956.54 and 841,608.87

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Solution

The fourth proportional to 1,414,680.63, 1,951,956.54 and 841,608.87 is: 1,161,240.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,680.63 : 1,951,956.54 = 841,608.87 : x
  2. Step 2: Convert to fraction form
    1,414,680.63/1,951,956.54 = 841,608.87/x
  3. Step 3: Cross multiply
    1,414,680.63x = 1,951,956.54 × 841,608.87
  4. Step 4: Simplify right side
    1,414,680.63x = 1,642,783,937,918.51
  5. Step 5: Solve for x
    x = 1,642,783,937,918.51/1,414,680.63
  6. Step 6: Final answer
    x = 1,161,240.14

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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.