Home / 5,519,535.38-7,617,030.96-3,039,044.54

Finding the Fourth Proportional to 5,519,535.38, 7,617,030.96 and 3,039,044.54

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Solution

The fourth proportional to 5,519,535.38, 7,617,030.96 and 3,039,044.54 is: 4,193,921.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,519,535.38 : 7,617,030.96 = 3,039,044.54 : x
  2. Step 2: Convert to fraction form
    5,519,535.38/7,617,030.96 = 3,039,044.54/x
  3. Step 3: Cross multiply
    5,519,535.38x = 7,617,030.96 × 3,039,044.54
  4. Step 4: Simplify right side
    5,519,535.38x = 23,148,496,311,913.80
  5. Step 5: Solve for x
    x = 23,148,496,311,913.80/5,519,535.38
  6. Step 6: Final answer
    x = 4,193,921.18

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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.