Home / 1,819,341.83-2,510,709.24-1,003,579.90

Finding the Fourth Proportional to 1,819,341.83, 2,510,709.24 and 1,003,579.90

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Solution

The fourth proportional to 1,819,341.83, 2,510,709.24 and 1,003,579.90 is: 1,384,949.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,819,341.83 : 2,510,709.24 = 1,003,579.90 : x
  2. Step 2: Convert to fraction form
    1,819,341.83/2,510,709.24 = 1,003,579.90/x
  3. Step 3: Cross multiply
    1,819,341.83x = 2,510,709.24 × 1,003,579.90
  4. Step 4: Simplify right side
    1,819,341.83x = 2,519,697,328,008.28
  5. Step 5: Solve for x
    x = 2,519,697,328,008.28/1,819,341.83
  6. Step 6: Final answer
    x = 1,384,949.92

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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.