Home / 1,467,647.20-2,201,470.80-1,337,010.40

Finding the Fourth Proportional to 1,467,647.20, 2,201,470.80 and 1,337,010.40

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Solution

The fourth proportional to 1,467,647.20, 2,201,470.80 and 1,337,010.40 is: 2,005,515.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,647.20 : 2,201,470.80 = 1,337,010.40 : x
  2. Step 2: Convert to fraction form
    1,467,647.20/2,201,470.80 = 1,337,010.40/x
  3. Step 3: Cross multiply
    1,467,647.20x = 2,201,470.80 × 1,337,010.40
  4. Step 4: Simplify right side
    1,467,647.20x = 2,943,389,354,896.32
  5. Step 5: Solve for x
    x = 2,943,389,354,896.32/1,467,647.20
  6. Step 6: Final answer
    x = 2,005,515.60

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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.