Home / 1,453,023.60-2,005,141.29-841,202.22

Finding the Fourth Proportional to 1,453,023.60, 2,005,141.29 and 841,202.22

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Solution

The fourth proportional to 1,453,023.60, 2,005,141.29 and 841,202.22 is: 1,160,840.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,023.60 : 2,005,141.29 = 841,202.22 : x
  2. Step 2: Convert to fraction form
    1,453,023.60/2,005,141.29 = 841,202.22/x
  3. Step 3: Cross multiply
    1,453,023.60x = 2,005,141.29 × 841,202.22
  4. Step 4: Simplify right side
    1,453,023.60x = 1,686,729,304,561.66
  5. Step 5: Solve for x
    x = 1,686,729,304,561.66/1,453,023.60
  6. Step 6: Final answer
    x = 1,160,840.96

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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.