Home / 5,869,412.40-8,804,118.60-2,082,403.20

Finding the Fourth Proportional to 5,869,412.40, 8,804,118.60 and 2,082,403.20

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Solution

The fourth proportional to 5,869,412.40, 8,804,118.60 and 2,082,403.20 is: 3,123,604.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,869,412.40 : 8,804,118.60 = 2,082,403.20 : x
  2. Step 2: Convert to fraction form
    5,869,412.40/8,804,118.60 = 2,082,403.20/x
  3. Step 3: Cross multiply
    5,869,412.40x = 8,804,118.60 × 2,082,403.20
  4. Step 4: Simplify right side
    5,869,412.40x = 18,333,724,745,819.52
  5. Step 5: Solve for x
    x = 18,333,724,745,819.52/5,869,412.40
  6. Step 6: Final answer
    x = 3,123,604.80

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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.