Home / 1,937,393.37-2,904,515.37-676,106.73

Finding the Fourth Proportional to 1,937,393.37, 2,904,515.37 and 676,106.73

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Solution

The fourth proportional to 1,937,393.37, 2,904,515.37 and 676,106.73 is: 1,013,610.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,393.37 : 2,904,515.37 = 676,106.73 : x
  2. Step 2: Convert to fraction form
    1,937,393.37/2,904,515.37 = 676,106.73/x
  3. Step 3: Cross multiply
    1,937,393.37x = 2,904,515.37 × 676,106.73
  4. Step 4: Simplify right side
    1,937,393.37x = 1,963,762,389,045.44
  5. Step 5: Solve for x
    x = 1,963,762,389,045.44/1,937,393.37
  6. Step 6: Final answer
    x = 1,013,610.57

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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.