Home / 5,460,601.20-8,196,150.60-2,767,966.80

Finding the Fourth Proportional to 5,460,601.20, 8,196,150.60 and 2,767,966.80

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Solution

The fourth proportional to 5,460,601.20, 8,196,150.60 and 2,767,966.80 is: 4,154,610.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,460,601.20 : 8,196,150.60 = 2,767,966.80 : x
  2. Step 2: Convert to fraction form
    5,460,601.20/8,196,150.60 = 2,767,966.80/x
  3. Step 3: Cross multiply
    5,460,601.20x = 8,196,150.60 × 2,767,966.80
  4. Step 4: Simplify right side
    5,460,601.20x = 22,686,672,748,600.08
  5. Step 5: Solve for x
    x = 22,686,672,748,600.08/5,460,601.20
  6. Step 6: Final answer
    x = 4,154,610.81

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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.