Home / 4,041,071.68-5,576,635.26-2,205,515.04

Finding the Fourth Proportional to 4,041,071.68, 5,576,635.26 and 2,205,515.04

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Solution

The fourth proportional to 4,041,071.68, 5,576,635.26 and 2,205,515.04 is: 3,043,586.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041,071.68 : 5,576,635.26 = 2,205,515.04 : x
  2. Step 2: Convert to fraction form
    4,041,071.68/5,576,635.26 = 2,205,515.04/x
  3. Step 3: Cross multiply
    4,041,071.68x = 5,576,635.26 × 2,205,515.04
  4. Step 4: Simplify right side
    4,041,071.68x = 12,299,352,938,524.31
  5. Step 5: Solve for x
    x = 12,299,352,938,524.31/4,041,071.68
  6. Step 6: Final answer
    x = 3,043,586.93

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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.