Home / 1,665,040.56-2,297,755.95-901,094.13

Finding the Fourth Proportional to 1,665,040.56, 2,297,755.95 and 901,094.13

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Solution

The fourth proportional to 1,665,040.56, 2,297,755.95 and 901,094.13 is: 1,243,509.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,040.56 : 2,297,755.95 = 901,094.13 : x
  2. Step 2: Convert to fraction form
    1,665,040.56/2,297,755.95 = 901,094.13/x
  3. Step 3: Cross multiply
    1,665,040.56x = 2,297,755.95 × 901,094.13
  4. Step 4: Simplify right side
    1,665,040.56x = 2,070,494,391,410.36
  5. Step 5: Solve for x
    x = 2,070,494,391,410.36/1,665,040.56
  6. Step 6: Final answer
    x = 1,243,509.88

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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.