Home / 1,064,416.71-1,468,883.00-605,520.51

Finding the Fourth Proportional to 1,064,416.71, 1,468,883.00 and 605,520.51

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Solution

The fourth proportional to 1,064,416.71, 1,468,883.00 and 605,520.51 is: 835,611.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,416.71 : 1,468,883.00 = 605,520.51 : x
  2. Step 2: Convert to fraction form
    1,064,416.71/1,468,883.00 = 605,520.51/x
  3. Step 3: Cross multiply
    1,064,416.71x = 1,468,883.00 × 605,520.51
  4. Step 4: Simplify right side
    1,064,416.71x = 889,438,780,262.73
  5. Step 5: Solve for x
    x = 889,438,780,262.73/1,064,416.71
  6. Step 6: Final answer
    x = 835,611.44

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Double scale
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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.