Home / 1,434,609.28-2,152,881.60-593,157.76

Finding the Fourth Proportional to 1,434,609.28, 2,152,881.60 and 593,157.76

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Solution

The fourth proportional to 1,434,609.28, 2,152,881.60 and 593,157.76 is: 890,136.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,434,609.28 : 2,152,881.60 = 593,157.76 : x
  2. Step 2: Convert to fraction form
    1,434,609.28/2,152,881.60 = 593,157.76/x
  3. Step 3: Cross multiply
    1,434,609.28x = 2,152,881.60 × 593,157.76
  4. Step 4: Simplify right side
    1,434,609.28x = 1,276,998,427,401.22
  5. Step 5: Solve for x
    x = 1,276,998,427,401.22/1,434,609.28
  6. Step 6: Final answer
    x = 890,136.74

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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.