Home / 2,011,246.92-2,775,356.34-1,184,189.64

Finding the Fourth Proportional to 2,011,246.92, 2,775,356.34 and 1,184,189.64

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Solution

The fourth proportional to 2,011,246.92, 2,775,356.34 and 1,184,189.64 is: 1,634,084.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,246.92 : 2,775,356.34 = 1,184,189.64 : x
  2. Step 2: Convert to fraction form
    2,011,246.92/2,775,356.34 = 1,184,189.64/x
  3. Step 3: Cross multiply
    2,011,246.92x = 2,775,356.34 × 1,184,189.64
  4. Step 4: Simplify right side
    2,011,246.92x = 3,286,548,225,136.32
  5. Step 5: Solve for x
    x = 3,286,548,225,136.32/2,011,246.92
  6. Step 6: Final answer
    x = 1,634,084.90

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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.