Home / 1,024,495.77-1,413,806.25-565,611.24

Finding the Fourth Proportional to 1,024,495.77, 1,413,806.25 and 565,611.24

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Solution

The fourth proportional to 1,024,495.77, 1,413,806.25 and 565,611.24 is: 780,544.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,495.77 : 1,413,806.25 = 565,611.24 : x
  2. Step 2: Convert to fraction form
    1,024,495.77/1,413,806.25 = 565,611.24/x
  3. Step 3: Cross multiply
    1,024,495.77x = 1,413,806.25 × 565,611.24
  4. Step 4: Simplify right side
    1,024,495.77x = 799,664,706,182.25
  5. Step 5: Solve for x
    x = 799,664,706,182.25/1,024,495.77
  6. Step 6: Final answer
    x = 780,544.66

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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.