Home / 593,129.56-889,825.02-172,438.24

Finding the Fourth Proportional to 593,129.56, 889,825.02 and 172,438.24

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Solution

The fourth proportional to 593,129.56, 889,825.02 and 172,438.24 is: 258,695.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,129.56 : 889,825.02 = 172,438.24 : x
  2. Step 2: Convert to fraction form
    593,129.56/889,825.02 = 172,438.24/x
  3. Step 3: Cross multiply
    593,129.56x = 889,825.02 × 172,438.24
  4. Step 4: Simplify right side
    593,129.56x = 153,439,860,356.77
  5. Step 5: Solve for x
    x = 153,439,860,356.77/593,129.56
  6. Step 6: Final answer
    x = 258,695.35

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Similar ratio
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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.