Home / 1,701,231.90-2,548,895.40-1,435,511.40

Finding the Fourth Proportional to 1,701,231.90, 2,548,895.40 and 1,435,511.40

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Solution

The fourth proportional to 1,701,231.90, 2,548,895.40 and 1,435,511.40 is: 2,150,775.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,231.90 : 2,548,895.40 = 1,435,511.40 : x
  2. Step 2: Convert to fraction form
    1,701,231.90/2,548,895.40 = 1,435,511.40/x
  3. Step 3: Cross multiply
    1,701,231.90x = 2,548,895.40 × 1,435,511.40
  4. Step 4: Simplify right side
    1,701,231.90x = 3,658,968,404,107.56
  5. Step 5: Solve for x
    x = 3,658,968,404,107.56/1,701,231.90
  6. Step 6: Final answer
    x = 2,150,775.80

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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.