Home / 3,503,453.88-4,834,932-1,975,528.20

Finding the Fourth Proportional to 3,503,453.88, 4,834,932 and 1,975,528.20

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Solution

The fourth proportional to 3,503,453.88, 4,834,932 and 1,975,528.20 is: 2,726,322.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,453.88 : 4,834,932 = 1,975,528.20 : x
  2. Step 2: Convert to fraction form
    3,503,453.88/4,834,932 = 1,975,528.20/x
  3. Step 3: Cross multiply
    3,503,453.88x = 4,834,932 × 1,975,528.20
  4. Step 4: Simplify right side
    3,503,453.88x = 9,551,544,511,082.40
  5. Step 5: Solve for x
    x = 9,551,544,511,082.40/3,503,453.88
  6. Step 6: Final answer
    x = 2,726,322.32

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1.5x scale

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.