Home / 1,368,817.32-2,053,576.38-569,833.32

Finding the Fourth Proportional to 1,368,817.32, 2,053,576.38 and 569,833.32

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Solution

The fourth proportional to 1,368,817.32, 2,053,576.38 and 569,833.32 is: 854,895.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,368,817.32 : 2,053,576.38 = 569,833.32 : x
  2. Step 2: Convert to fraction form
    1,368,817.32/2,053,576.38 = 569,833.32/x
  3. Step 3: Cross multiply
    1,368,817.32x = 2,053,576.38 × 569,833.32
  4. Step 4: Simplify right side
    1,368,817.32x = 1,170,196,246,488.98
  5. Step 5: Solve for x
    x = 1,170,196,246,488.98/1,368,817.32
  6. Step 6: Final answer
    x = 854,895.85

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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.