Home / 925,046.41-1,276,957.54-562,586.69

Finding the Fourth Proportional to 925,046.41, 1,276,957.54 and 562,586.69

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Solution

The fourth proportional to 925,046.41, 1,276,957.54 and 562,586.69 is: 776,608.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,046.41 : 1,276,957.54 = 562,586.69 : x
  2. Step 2: Convert to fraction form
    925,046.41/1,276,957.54 = 562,586.69/x
  3. Step 3: Cross multiply
    925,046.41x = 1,276,957.54 × 562,586.69
  4. Step 4: Simplify right side
    925,046.41x = 718,399,315,699.14
  5. Step 5: Solve for x
    x = 718,399,315,699.14/925,046.41
  6. Step 6: Final answer
    x = 776,608.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.