Home / 1,055,693.34-1,583,525.20-416,002.63

Finding the Fourth Proportional to 1,055,693.34, 1,583,525.20 and 416,002.63

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Solution

The fourth proportional to 1,055,693.34, 1,583,525.20 and 416,002.63 is: 623,998.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,693.34 : 1,583,525.20 = 416,002.63 : x
  2. Step 2: Convert to fraction form
    1,055,693.34/1,583,525.20 = 416,002.63/x
  3. Step 3: Cross multiply
    1,055,693.34x = 1,583,525.20 × 416,002.63
  4. Step 4: Simplify right side
    1,055,693.34x = 658,750,645,791.26
  5. Step 5: Solve for x
    x = 658,750,645,791.26/1,055,693.34
  6. Step 6: Final answer
    x = 623,998.11

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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.