Home / 1,885,836.44-2,602,944.06-1,197,839

Finding the Fourth Proportional to 1,885,836.44, 2,602,944.06 and 1,197,839

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Solution

The fourth proportional to 1,885,836.44, 2,602,944.06 and 1,197,839 is: 1,653,328.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,836.44 : 2,602,944.06 = 1,197,839 : x
  2. Step 2: Convert to fraction form
    1,885,836.44/2,602,944.06 = 1,197,839/x
  3. Step 3: Cross multiply
    1,885,836.44x = 2,602,944.06 × 1,197,839
  4. Step 4: Simplify right side
    1,885,836.44x = 3,117,907,909,886.34
  5. Step 5: Solve for x
    x = 3,117,907,909,886.34/1,885,836.44
  6. Step 6: Final answer
    x = 1,653,328.91

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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.