Home / 1,366,146.16-1,885,311.36-754,296.88

Finding the Fourth Proportional to 1,366,146.16, 1,885,311.36 and 754,296.88

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Solution

The fourth proportional to 1,366,146.16, 1,885,311.36 and 754,296.88 is: 1,040,946.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,146.16 : 1,885,311.36 = 754,296.88 : x
  2. Step 2: Convert to fraction form
    1,366,146.16/1,885,311.36 = 754,296.88/x
  3. Step 3: Cross multiply
    1,366,146.16x = 1,885,311.36 × 754,296.88
  4. Step 4: Simplify right side
    1,366,146.16x = 1,422,084,476,676.56
  5. Step 5: Solve for x
    x = 1,422,084,476,676.56/1,366,146.16
  6. Step 6: Final answer
    x = 1,040,946.07

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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.