Home / 1,935,940.14-2,671,487.66-1,076,481.94

Finding the Fourth Proportional to 1,935,940.14, 2,671,487.66 and 1,076,481.94

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Solution

The fourth proportional to 1,935,940.14, 2,671,487.66 and 1,076,481.94 is: 1,485,484.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,940.14 : 2,671,487.66 = 1,076,481.94 : x
  2. Step 2: Convert to fraction form
    1,935,940.14/2,671,487.66 = 1,076,481.94/x
  3. Step 3: Cross multiply
    1,935,940.14x = 2,671,487.66 × 1,076,481.94
  4. Step 4: Simplify right side
    1,935,940.14x = 2,875,808,218,922.86
  5. Step 5: Solve for x
    x = 2,875,808,218,922.86/1,935,940.14
  6. Step 6: Final answer
    x = 1,485,484.06

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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.