Home / 1,066,147.92-1,598,237.73-533,205.18

Finding the Fourth Proportional to 1,066,147.92, 1,598,237.73 and 533,205.18

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Solution

The fourth proportional to 1,066,147.92, 1,598,237.73 and 533,205.18 is: 799,315.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,147.92 : 1,598,237.73 = 533,205.18 : x
  2. Step 2: Convert to fraction form
    1,066,147.92/1,598,237.73 = 533,205.18/x
  3. Step 3: Cross multiply
    1,066,147.92x = 1,598,237.73 × 533,205.18
  4. Step 4: Simplify right side
    1,066,147.92x = 852,188,636,507.44
  5. Step 5: Solve for x
    x = 852,188,636,507.44/1,066,147.92
  6. Step 6: Final answer
    x = 799,315.57

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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.