Home / 5,821,000.70-8,731,501.05-5,726,522.30

Finding the Fourth Proportional to 5,821,000.70, 8,731,501.05 and 5,726,522.30

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Solution

The fourth proportional to 5,821,000.70, 8,731,501.05 and 5,726,522.30 is: 8,589,783.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,821,000.70 : 8,731,501.05 = 5,726,522.30 : x
  2. Step 2: Convert to fraction form
    5,821,000.70/8,731,501.05 = 5,726,522.30/x
  3. Step 3: Cross multiply
    5,821,000.70x = 8,731,501.05 × 5,726,522.30
  4. Step 4: Simplify right side
    5,821,000.70x = 50,001,135,475,298.41
  5. Step 5: Solve for x
    x = 50,001,135,475,298.41/5,821,000.70
  6. Step 6: Final answer
    x = 8,589,783.45

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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.