Home / 1,554,690.06-2,332,035.09-889,375.50

Finding the Fourth Proportional to 1,554,690.06, 2,332,035.09 and 889,375.50

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Solution

The fourth proportional to 1,554,690.06, 2,332,035.09 and 889,375.50 is: 1,334,063.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,690.06 : 2,332,035.09 = 889,375.50 : x
  2. Step 2: Convert to fraction form
    1,554,690.06/2,332,035.09 = 889,375.50/x
  3. Step 3: Cross multiply
    1,554,690.06x = 2,332,035.09 × 889,375.50
  4. Step 4: Simplify right side
    1,554,690.06x = 2,074,054,874,186.30
  5. Step 5: Solve for x
    x = 2,074,054,874,186.30/1,554,690.06
  6. Step 6: Final answer
    x = 1,334,063.25

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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.