Home / 1,454,459.01-2,007,134.31-801,072.50

Finding the Fourth Proportional to 1,454,459.01, 2,007,134.31 and 801,072.50

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Solution

The fourth proportional to 1,454,459.01, 2,007,134.31 and 801,072.50 is: 1,105,469.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,459.01 : 2,007,134.31 = 801,072.50 : x
  2. Step 2: Convert to fraction form
    1,454,459.01/2,007,134.31 = 801,072.50/x
  3. Step 3: Cross multiply
    1,454,459.01x = 2,007,134.31 × 801,072.50
  4. Step 4: Simplify right side
    1,454,459.01x = 1,607,860,089,511.80
  5. Step 5: Solve for x
    x = 1,607,860,089,511.80/1,454,459.01
  6. Step 6: Final answer
    x = 1,105,469.51

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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.