Home / 864,713.14-1,297,575.15-624,590.26

Finding the Fourth Proportional to 864,713.14, 1,297,575.15 and 624,590.26

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Solution

The fourth proportional to 864,713.14, 1,297,575.15 and 624,590.26 is: 937,250.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    864,713.14 : 1,297,575.15 = 624,590.26 : x
  2. Step 2: Convert to fraction form
    864,713.14/1,297,575.15 = 624,590.26/x
  3. Step 3: Cross multiply
    864,713.14x = 1,297,575.15 × 624,590.26
  4. Step 4: Simplify right side
    864,713.14x = 810,452,797,185.09
  5. Step 5: Solve for x
    x = 810,452,797,185.09/864,713.14
  6. Step 6: Final answer
    x = 937,250.47

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1.5x scale

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.