Home / 1,674,800.64-2,311,445.43-1,629,203.58

Finding the Fourth Proportional to 1,674,800.64, 2,311,445.43 and 1,629,203.58

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Solution

The fourth proportional to 1,674,800.64, 2,311,445.43 and 1,629,203.58 is: 2,248,515.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,800.64 : 2,311,445.43 = 1,629,203.58 : x
  2. Step 2: Convert to fraction form
    1,674,800.64/2,311,445.43 = 1,629,203.58/x
  3. Step 3: Cross multiply
    1,674,800.64x = 2,311,445.43 × 1,629,203.58
  4. Step 4: Simplify right side
    1,674,800.64x = 3,765,815,169,530.64
  5. Step 5: Solve for x
    x = 3,765,815,169,530.64/1,674,800.64
  6. Step 6: Final answer
    x = 2,248,515.48

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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.