Home / 2,007,383.10-3,011,074.65-1,409,019.90

Finding the Fourth Proportional to 2,007,383.10, 3,011,074.65 and 1,409,019.90

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Solution

The fourth proportional to 2,007,383.10, 3,011,074.65 and 1,409,019.90 is: 2,113,529.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,383.10 : 3,011,074.65 = 1,409,019.90 : x
  2. Step 2: Convert to fraction form
    2,007,383.10/3,011,074.65 = 1,409,019.90/x
  3. Step 3: Cross multiply
    2,007,383.10x = 3,011,074.65 × 1,409,019.90
  4. Step 4: Simplify right side
    2,007,383.10x = 4,242,664,102,235.53
  5. Step 5: Solve for x
    x = 4,242,664,102,235.53/2,007,383.10
  6. Step 6: Final answer
    x = 2,113,529.85

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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.