Home / 5,377,152.10-8,064,806.55-2,009,625.70

Finding the Fourth Proportional to 5,377,152.10, 8,064,806.55 and 2,009,625.70

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Solution

The fourth proportional to 5,377,152.10, 8,064,806.55 and 2,009,625.70 is: 3,014,094.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,377,152.10 : 8,064,806.55 = 2,009,625.70 : x
  2. Step 2: Convert to fraction form
    5,377,152.10/8,064,806.55 = 2,009,625.70/x
  3. Step 3: Cross multiply
    5,377,152.10x = 8,064,806.55 × 2,009,625.70
  4. Step 4: Simplify right side
    5,377,152.10x = 16,207,242,508,408.33
  5. Step 5: Solve for x
    x = 16,207,242,508,408.33/5,377,152.10
  6. Step 6: Final answer
    x = 3,014,094.12

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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.