Home / 3,783,527.62-5,221,378.41-2,064,758.85

Finding the Fourth Proportional to 3,783,527.62, 5,221,378.41 and 2,064,758.85

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Solution

The fourth proportional to 3,783,527.62, 5,221,378.41 and 2,064,758.85 is: 2,849,427.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,783,527.62 : 5,221,378.41 = 2,064,758.85 : x
  2. Step 2: Convert to fraction form
    3,783,527.62/5,221,378.41 = 2,064,758.85/x
  3. Step 3: Cross multiply
    3,783,527.62x = 5,221,378.41 × 2,064,758.85
  4. Step 4: Simplify right side
    3,783,527.62x = 10,780,887,281,246.43
  5. Step 5: Solve for x
    x = 10,780,887,281,246.43/3,783,527.62
  6. Step 6: Final answer
    x = 2,849,427.40

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Double scale
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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.