Home / 3,501,582.28-4,832,183.55-1,891,950.28

Finding the Fourth Proportional to 3,501,582.28, 4,832,183.55 and 1,891,950.28

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Solution

The fourth proportional to 3,501,582.28, 4,832,183.55 and 1,891,950.28 is: 2,610,891.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501,582.28 : 4,832,183.55 = 1,891,950.28 : x
  2. Step 2: Convert to fraction form
    3,501,582.28/4,832,183.55 = 1,891,950.28/x
  3. Step 3: Cross multiply
    3,501,582.28x = 4,832,183.55 × 1,891,950.28
  4. Step 4: Simplify right side
    3,501,582.28x = 9,142,251,020,433.90
  5. Step 5: Solve for x
    x = 9,142,251,020,433.90/3,501,582.28
  6. Step 6: Final answer
    x = 2,610,891.39

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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.