Home / 1,650,215.58-2,474,820.14-1,141,153.52

Finding the Fourth Proportional to 1,650,215.58, 2,474,820.14 and 1,141,153.52

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Solution

The fourth proportional to 1,650,215.58, 2,474,820.14 and 1,141,153.52 is: 1,711,382.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,215.58 : 2,474,820.14 = 1,141,153.52 : x
  2. Step 2: Convert to fraction form
    1,650,215.58/2,474,820.14 = 1,141,153.52/x
  3. Step 3: Cross multiply
    1,650,215.58x = 2,474,820.14 × 1,141,153.52
  4. Step 4: Simplify right side
    1,650,215.58x = 2,824,149,696,048.02
  5. Step 5: Solve for x
    x = 2,824,149,696,048.02/1,650,215.58
  6. Step 6: Final answer
    x = 1,711,382.27

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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.