Home / 1,885,901.44-2,602,599.50-1,335,601.66

Finding the Fourth Proportional to 1,885,901.44, 2,602,599.50 and 1,335,601.66

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Solution

The fourth proportional to 1,885,901.44, 2,602,599.50 and 1,335,601.66 is: 1,843,169.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,901.44 : 2,602,599.50 = 1,335,601.66 : x
  2. Step 2: Convert to fraction form
    1,885,901.44/2,602,599.50 = 1,335,601.66/x
  3. Step 3: Cross multiply
    1,885,901.44x = 2,602,599.50 × 1,335,601.66
  4. Step 4: Simplify right side
    1,885,901.44x = 3,476,036,212,515.17
  5. Step 5: Solve for x
    x = 3,476,036,212,515.17/1,885,901.44
  6. Step 6: Final answer
    x = 1,843,169.61

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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.