Home / 1,727,938.22-2,591,944.68-529,834.01

Finding the Fourth Proportional to 1,727,938.22, 2,591,944.68 and 529,834.01

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Solution

The fourth proportional to 1,727,938.22, 2,591,944.68 and 529,834.01 is: 794,762.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,938.22 : 2,591,944.68 = 529,834.01 : x
  2. Step 2: Convert to fraction form
    1,727,938.22/2,591,944.68 = 529,834.01/x
  3. Step 3: Cross multiply
    1,727,938.22x = 2,591,944.68 × 529,834.01
  4. Step 4: Simplify right side
    1,727,938.22x = 1,373,300,430,542.84
  5. Step 5: Solve for x
    x = 1,373,300,430,542.84/1,727,938.22
  6. Step 6: Final answer
    x = 794,762.46

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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.