Home / 1,340,233.77-2,010,599.69-441,738.63

Finding the Fourth Proportional to 1,340,233.77, 2,010,599.69 and 441,738.63

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Solution

The fourth proportional to 1,340,233.77, 2,010,599.69 and 441,738.63 is: 662,690.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,233.77 : 2,010,599.69 = 441,738.63 : x
  2. Step 2: Convert to fraction form
    1,340,233.77/2,010,599.69 = 441,738.63/x
  3. Step 3: Cross multiply
    1,340,233.77x = 2,010,599.69 × 441,738.63
  4. Step 4: Simplify right side
    1,340,233.77x = 888,159,550,330.33
  5. Step 5: Solve for x
    x = 888,159,550,330.33/1,340,233.77
  6. Step 6: Final answer
    x = 662,690.02

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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.