Home / 3,453,883.34-4,766,363.60-1,905,110.28

Finding the Fourth Proportional to 3,453,883.34, 4,766,363.60 and 1,905,110.28

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Solution

The fourth proportional to 3,453,883.34, 4,766,363.60 and 1,905,110.28 is: 2,629,054.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453,883.34 : 4,766,363.60 = 1,905,110.28 : x
  2. Step 2: Convert to fraction form
    3,453,883.34/4,766,363.60 = 1,905,110.28/x
  3. Step 3: Cross multiply
    3,453,883.34x = 4,766,363.60 × 1,905,110.28
  4. Step 4: Simplify right side
    3,453,883.34x = 9,080,448,283,052.26
  5. Step 5: Solve for x
    x = 9,080,448,283,052.26/3,453,883.34
  6. Step 6: Final answer
    x = 2,629,054.72

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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.