Home / 593,835.06-890,769.60-214,790.70

Finding the Fourth Proportional to 593,835.06, 890,769.60 and 214,790.70

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Solution

The fourth proportional to 593,835.06, 890,769.60 and 214,790.70 is: 322,192.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,835.06 : 890,769.60 = 214,790.70 : x
  2. Step 2: Convert to fraction form
    593,835.06/890,769.60 = 214,790.70/x
  3. Step 3: Cross multiply
    593,835.06x = 890,769.60 × 214,790.70
  4. Step 4: Simplify right side
    593,835.06x = 191,329,025,922.72
  5. Step 5: Solve for x
    x = 191,329,025,922.72/593,835.06
  6. Step 6: Final answer
    x = 322,192.20

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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.