Home / 8,254,142.96-11,390,557.62-4,582,869.80

Finding the Fourth Proportional to 8,254,142.96, 11,390,557.62 and 4,582,869.80

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Solution

The fourth proportional to 8,254,142.96, 11,390,557.62 and 4,582,869.80 is: 6,324,271.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,254,142.96 : 11,390,557.62 = 4,582,869.80 : x
  2. Step 2: Convert to fraction form
    8,254,142.96/11,390,557.62 = 4,582,869.80/x
  3. Step 3: Cross multiply
    8,254,142.96x = 11,390,557.62 × 4,582,869.80
  4. Step 4: Simplify right side
    8,254,142.96x = 52,201,442,521,857.87
  5. Step 5: Solve for x
    x = 52,201,442,521,857.87/8,254,142.96
  6. Step 6: Final answer
    x = 6,324,271.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.