Home / 1,935,939.92-2,671,487.36-1,076,481.73

Finding the Fourth Proportional to 1,935,939.92, 2,671,487.36 and 1,076,481.73

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Solution

The fourth proportional to 1,935,939.92, 2,671,487.36 and 1,076,481.73 is: 1,485,483.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,939.92 : 2,671,487.36 = 1,076,481.73 : x
  2. Step 2: Convert to fraction form
    1,935,939.92/2,671,487.36 = 1,076,481.73/x
  3. Step 3: Cross multiply
    1,935,939.92x = 2,671,487.36 × 1,076,481.73
  4. Step 4: Simplify right side
    1,935,939.92x = 2,875,807,316,226.09
  5. Step 5: Solve for x
    x = 2,875,807,316,226.09/1,935,939.92
  6. Step 6: Final answer
    x = 1,485,483.76

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