Home / 1,055,694.34-1,583,526.69-416,003.63

Finding the Fourth Proportional to 1,055,694.34, 1,583,526.69 and 416,003.63

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Solution

The fourth proportional to 1,055,694.34, 1,583,526.69 and 416,003.63 is: 623,999.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,694.34 : 1,583,526.69 = 416,003.63 : x
  2. Step 2: Convert to fraction form
    1,055,694.34/1,583,526.69 = 416,003.63/x
  3. Step 3: Cross multiply
    1,055,694.34x = 1,583,526.69 × 416,003.63
  4. Step 4: Simplify right side
    1,055,694.34x = 658,752,851,241.89
  5. Step 5: Solve for x
    x = 658,752,851,241.89/1,055,694.34
  6. Step 6: Final answer
    x = 623,999.61

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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.