Home / 1,937,587.73-2,905,790.49-1,557,607.41

Finding the Fourth Proportional to 1,937,587.73, 2,905,790.49 and 1,557,607.41

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Solution

The fourth proportional to 1,937,587.73, 2,905,790.49 and 1,557,607.41 is: 2,335,935.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,587.73 : 2,905,790.49 = 1,557,607.41 : x
  2. Step 2: Convert to fraction form
    1,937,587.73/2,905,790.49 = 1,557,607.41/x
  3. Step 3: Cross multiply
    1,937,587.73x = 2,905,790.49 × 1,557,607.41
  4. Step 4: Simplify right side
    1,937,587.73x = 4,526,080,799,131.53
  5. Step 5: Solve for x
    x = 4,526,080,799,131.53/1,937,587.73
  6. Step 6: Final answer
    x = 2,335,935.94

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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.