Home / 1,046,039.60-1,569,326.70-336,074.60

Finding the Fourth Proportional to 1,046,039.60, 1,569,326.70 and 336,074.60

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Solution

The fourth proportional to 1,046,039.60, 1,569,326.70 and 336,074.60 is: 504,197.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,039.60 : 1,569,326.70 = 336,074.60 : x
  2. Step 2: Convert to fraction form
    1,046,039.60/1,569,326.70 = 336,074.60/x
  3. Step 3: Cross multiply
    1,046,039.60x = 1,569,326.70 × 336,074.60
  4. Step 4: Simplify right side
    1,046,039.60x = 527,410,842,971.82
  5. Step 5: Solve for x
    x = 527,410,842,971.82/1,046,039.60
  6. Step 6: Final answer
    x = 504,197.78

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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.