Home / 2,384,586.90-3,576,880.35-2,123,313.30

Finding the Fourth Proportional to 2,384,586.90, 3,576,880.35 and 2,123,313.30

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Solution

The fourth proportional to 2,384,586.90, 3,576,880.35 and 2,123,313.30 is: 3,184,969.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,586.90 : 3,576,880.35 = 2,123,313.30 : x
  2. Step 2: Convert to fraction form
    2,384,586.90/3,576,880.35 = 2,123,313.30/x
  3. Step 3: Cross multiply
    2,384,586.90x = 3,576,880.35 × 2,123,313.30
  4. Step 4: Simplify right side
    2,384,586.90x = 7,594,837,619,663.65
  5. Step 5: Solve for x
    x = 7,594,837,619,663.65/2,384,586.90
  6. Step 6: Final answer
    x = 3,184,969.95

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Double scale
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Similar ratio
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1.5x scale

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.