Home / 3,057,180.45-4,585,781.61-927,283.02

Finding the Fourth Proportional to 3,057,180.45, 4,585,781.61 and 927,283.02

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Solution

The fourth proportional to 3,057,180.45, 4,585,781.61 and 927,283.02 is: 1,390,927.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,180.45 : 4,585,781.61 = 927,283.02 : x
  2. Step 2: Convert to fraction form
    3,057,180.45/4,585,781.61 = 927,283.02/x
  3. Step 3: Cross multiply
    3,057,180.45x = 4,585,781.61 × 927,283.02
  4. Step 4: Simplify right side
    3,057,180.45x = 4,252,317,420,381.26
  5. Step 5: Solve for x
    x = 4,252,317,420,381.26/3,057,180.45
  6. Step 6: Final answer
    x = 1,390,927.85

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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.