Home / 2,098,355.40-3,147,533.10-1,460,626.20

Finding the Fourth Proportional to 2,098,355.40, 3,147,533.10 and 1,460,626.20

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Solution

The fourth proportional to 2,098,355.40, 3,147,533.10 and 1,460,626.20 is: 2,190,939.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,355.40 : 3,147,533.10 = 1,460,626.20 : x
  2. Step 2: Convert to fraction form
    2,098,355.40/3,147,533.10 = 1,460,626.20/x
  3. Step 3: Cross multiply
    2,098,355.40x = 3,147,533.10 × 1,460,626.20
  4. Step 4: Simplify right side
    2,098,355.40x = 4,597,369,311,227.22
  5. Step 5: Solve for x
    x = 4,597,369,311,227.22/2,098,355.40
  6. Step 6: Final answer
    x = 2,190,939.30

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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.