Home / 593,811.70-890,580.96-353,993.34

Finding the Fourth Proportional to 593,811.70, 890,580.96 and 353,993.34

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Solution

The fourth proportional to 593,811.70, 890,580.96 and 353,993.34 is: 530,908.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,811.70 : 890,580.96 = 353,993.34 : x
  2. Step 2: Convert to fraction form
    593,811.70/890,580.96 = 353,993.34/x
  3. Step 3: Cross multiply
    593,811.70x = 890,580.96 × 353,993.34
  4. Step 4: Simplify right side
    593,811.70x = 315,259,728,570.81
  5. Step 5: Solve for x
    x = 315,259,728,570.81/593,811.70
  6. Step 6: Final answer
    x = 530,908.58

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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.