Home / 6,818,311.64-10,224,808.90-2,556,156.76

Finding the Fourth Proportional to 6,818,311.64, 10,224,808.90 and 2,556,156.76

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Solution

The fourth proportional to 6,818,311.64, 10,224,808.90 and 2,556,156.76 is: 3,833,238.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,818,311.64 : 10,224,808.90 = 2,556,156.76 : x
  2. Step 2: Convert to fraction form
    6,818,311.64/10,224,808.90 = 2,556,156.76/x
  3. Step 3: Cross multiply
    6,818,311.64x = 10,224,808.90 × 2,556,156.76
  4. Step 4: Simplify right side
    6,818,311.64x = 26,136,214,389,443.16
  5. Step 5: Solve for x
    x = 26,136,214,389,443.16/6,818,311.64
  6. Step 6: Final answer
    x = 3,833,238.46

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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.