Home / 593,745.72-890,619.20-144,466.56

Finding the Fourth Proportional to 593,745.72, 890,619.20 and 144,466.56

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Solution

The fourth proportional to 593,745.72, 890,619.20 and 144,466.56 is: 216,700.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,745.72 : 890,619.20 = 144,466.56 : x
  2. Step 2: Convert to fraction form
    593,745.72/890,619.20 = 144,466.56/x
  3. Step 3: Cross multiply
    593,745.72x = 890,619.20 × 144,466.56
  4. Step 4: Simplify right side
    593,745.72x = 128,664,694,418.24
  5. Step 5: Solve for x
    x = 128,664,694,418.24/593,745.72
  6. Step 6: Final answer
    x = 216,700.00

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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.