Home / 2,838,654.07-4,256,405.74-944,361.43

Finding the Fourth Proportional to 2,838,654.07, 4,256,405.74 and 944,361.43

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Solution

The fourth proportional to 2,838,654.07, 4,256,405.74 and 944,361.43 is: 1,416,018.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,838,654.07 : 4,256,405.74 = 944,361.43 : x
  2. Step 2: Convert to fraction form
    2,838,654.07/4,256,405.74 = 944,361.43/x
  3. Step 3: Cross multiply
    2,838,654.07x = 4,256,405.74 × 944,361.43
  4. Step 4: Simplify right side
    2,838,654.07x = 4,019,585,411,286.61
  5. Step 5: Solve for x
    x = 4,019,585,411,286.61/2,838,654.07
  6. Step 6: Final answer
    x = 1,416,018.05

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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.