Home / 1,819,226.34-2,510,544.18-1,003,452.05

Finding the Fourth Proportional to 1,819,226.34, 2,510,544.18 and 1,003,452.05

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Solution

The fourth proportional to 1,819,226.34, 2,510,544.18 and 1,003,452.05 is: 1,384,770.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,819,226.34 : 2,510,544.18 = 1,003,452.05 : x
  2. Step 2: Convert to fraction form
    1,819,226.34/2,510,544.18 = 1,003,452.05/x
  3. Step 3: Cross multiply
    1,819,226.34x = 2,510,544.18 × 1,003,452.05
  4. Step 4: Simplify right side
    1,819,226.34x = 2,519,210,699,016.92
  5. Step 5: Solve for x
    x = 2,519,210,699,016.92/1,819,226.34
  6. Step 6: Final answer
    x = 1,384,770.35

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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.