Home / 1,743,510.88-2,615,266.32-620,792.56

Finding the Fourth Proportional to 1,743,510.88, 2,615,266.32 and 620,792.56

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Solution

The fourth proportional to 1,743,510.88, 2,615,266.32 and 620,792.56 is: 931,188.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,510.88 : 2,615,266.32 = 620,792.56 : x
  2. Step 2: Convert to fraction form
    1,743,510.88/2,615,266.32 = 620,792.56/x
  3. Step 3: Cross multiply
    1,743,510.88x = 2,615,266.32 × 620,792.56
  4. Step 4: Simplify right side
    1,743,510.88x = 1,623,537,873,874.58
  5. Step 5: Solve for x
    x = 1,623,537,873,874.58/1,743,510.88
  6. Step 6: Final answer
    x = 931,188.84

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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.