Home / 1,024,382.70-1,413,611.06-565,487.41

Finding the Fourth Proportional to 1,024,382.70, 1,413,611.06 and 565,487.41

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Solution

The fourth proportional to 1,024,382.70, 1,413,611.06 and 565,487.41 is: 780,352.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,382.70 : 1,413,611.06 = 565,487.41 : x
  2. Step 2: Convert to fraction form
    1,024,382.70/1,413,611.06 = 565,487.41/x
  3. Step 3: Cross multiply
    1,024,382.70x = 1,413,611.06 × 565,487.41
  4. Step 4: Simplify right side
    1,024,382.70x = 799,379,257,066.76
  5. Step 5: Solve for x
    x = 799,379,257,066.76/1,024,382.70
  6. Step 6: Final answer
    x = 780,352.17

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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.