Home / 1,364,963.10-2,049,129.45-859,523.10

Finding the Fourth Proportional to 1,364,963.10, 2,049,129.45 and 859,523.10

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Solution

The fourth proportional to 1,364,963.10, 2,049,129.45 and 859,523.10 is: 1,290,345.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,963.10 : 2,049,129.45 = 859,523.10 : x
  2. Step 2: Convert to fraction form
    1,364,963.10/2,049,129.45 = 859,523.10/x
  3. Step 3: Cross multiply
    1,364,963.10x = 2,049,129.45 × 859,523.10
  4. Step 4: Simplify right side
    1,364,963.10x = 1,761,274,097,165.30
  5. Step 5: Solve for x
    x = 1,761,274,097,165.30/1,364,963.10
  6. Step 6: Final answer
    x = 1,290,345.58

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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.