Home / 1,368,814.32-2,053,571.88-569,830.32

Finding the Fourth Proportional to 1,368,814.32, 2,053,571.88 and 569,830.32

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Solution

The fourth proportional to 1,368,814.32, 2,053,571.88 and 569,830.32 is: 854,891.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,368,814.32 : 2,053,571.88 = 569,830.32 : x
  2. Step 2: Convert to fraction form
    1,368,814.32/2,053,571.88 = 569,830.32/x
  3. Step 3: Cross multiply
    1,368,814.32x = 2,053,571.88 × 569,830.32
  4. Step 4: Simplify right side
    1,368,814.32x = 1,170,187,521,523.40
  5. Step 5: Solve for x
    x = 1,170,187,521,523.40/1,368,814.32
  6. Step 6: Final answer
    x = 854,891.35

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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.