Home / 6,005,136.18-9,003,919.95-5,094,636.78

Finding the Fourth Proportional to 6,005,136.18, 9,003,919.95 and 5,094,636.78

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Solution

The fourth proportional to 6,005,136.18, 9,003,919.95 and 5,094,636.78 is: 7,638,744.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,005,136.18 : 9,003,919.95 = 5,094,636.78 : x
  2. Step 2: Convert to fraction form
    6,005,136.18/9,003,919.95 = 5,094,636.78/x
  3. Step 3: Cross multiply
    6,005,136.18x = 9,003,919.95 × 5,094,636.78
  4. Step 4: Simplify right side
    6,005,136.18x = 45,871,701,741,445.76
  5. Step 5: Solve for x
    x = 45,871,701,741,445.76/6,005,136.18
  6. Step 6: Final answer
    x = 7,638,744.63

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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.