Home / 3,073,653.20-4,604,604.60-1,653,237.20

Finding the Fourth Proportional to 3,073,653.20, 4,604,604.60 and 1,653,237.20

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Solution

The fourth proportional to 3,073,653.20, 4,604,604.60 and 1,653,237.20 is: 2,476,695.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,653.20 : 4,604,604.60 = 1,653,237.20 : x
  2. Step 2: Convert to fraction form
    3,073,653.20/4,604,604.60 = 1,653,237.20/x
  3. Step 3: Cross multiply
    3,073,653.20x = 4,604,604.60 × 1,653,237.20
  4. Step 4: Simplify right side
    3,073,653.20x = 7,612,503,616,011.12
  5. Step 5: Solve for x
    x = 7,612,503,616,011.12/3,073,653.20
  6. Step 6: Final answer
    x = 2,476,695.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.