Home / 1,623,014.88-2,432,940.11-676,656.24

Finding the Fourth Proportional to 1,623,014.88, 2,432,940.11 and 676,656.24

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Solution

The fourth proportional to 1,623,014.88, 2,432,940.11 and 676,656.24 is: 1,014,324.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,014.88 : 2,432,940.11 = 676,656.24 : x
  2. Step 2: Convert to fraction form
    1,623,014.88/2,432,940.11 = 676,656.24/x
  3. Step 3: Cross multiply
    1,623,014.88x = 2,432,940.11 × 676,656.24
  4. Step 4: Simplify right side
    1,623,014.88x = 1,646,264,106,977.79
  5. Step 5: Solve for x
    x = 1,646,264,106,977.79/1,623,014.88
  6. Step 6: Final answer
    x = 1,014,324.72

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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.