Home / 2,574,932.34-3,862,398.50-1,373,213.90

Finding the Fourth Proportional to 2,574,932.34, 3,862,398.50 and 1,373,213.90

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Solution

The fourth proportional to 2,574,932.34, 3,862,398.50 and 1,373,213.90 is: 2,059,820.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,574,932.34 : 3,862,398.50 = 1,373,213.90 : x
  2. Step 2: Convert to fraction form
    2,574,932.34/3,862,398.50 = 1,373,213.90/x
  3. Step 3: Cross multiply
    2,574,932.34x = 3,862,398.50 × 1,373,213.90
  4. Step 4: Simplify right side
    2,574,932.34x = 5,303,899,307,539.15
  5. Step 5: Solve for x
    x = 5,303,899,307,539.15/2,574,932.34
  6. Step 6: Final answer
    x = 2,059,820.84

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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.