Home / 1,935,734.73-2,671,297.74-1,076,287.47

Finding the Fourth Proportional to 1,935,734.73, 2,671,297.74 and 1,076,287.47

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Solution

The fourth proportional to 1,935,734.73, 2,671,297.74 and 1,076,287.47 is: 1,485,267.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,734.73 : 2,671,297.74 = 1,076,287.47 : x
  2. Step 2: Convert to fraction form
    1,935,734.73/2,671,297.74 = 1,076,287.47/x
  3. Step 3: Cross multiply
    1,935,734.73x = 2,671,297.74 × 1,076,287.47
  4. Step 4: Simplify right side
    1,935,734.73x = 2,875,084,286,201.32
  5. Step 5: Solve for x
    x = 2,875,084,286,201.32/1,935,734.73
  6. Step 6: Final answer
    x = 1,485,267.71

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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.