Home / 1,896,175.35-2,616,704.07-1,036,726.47

Finding the Fourth Proportional to 1,896,175.35, 2,616,704.07 and 1,036,726.47

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Solution

The fourth proportional to 1,896,175.35, 2,616,704.07 and 1,036,726.47 is: 1,430,672.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,175.35 : 2,616,704.07 = 1,036,726.47 : x
  2. Step 2: Convert to fraction form
    1,896,175.35/2,616,704.07 = 1,036,726.47/x
  3. Step 3: Cross multiply
    1,896,175.35x = 2,616,704.07 × 1,036,726.47
  4. Step 4: Simplify right side
    1,896,175.35x = 2,712,806,373,525.73
  5. Step 5: Solve for x
    x = 2,712,806,373,525.73/1,896,175.35
  6. Step 6: Final answer
    x = 1,430,672.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.