Home / 925,044.40-1,276,954.77-562,584.69

Finding the Fourth Proportional to 925,044.40, 1,276,954.77 and 562,584.69

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Solution

The fourth proportional to 925,044.40, 1,276,954.77 and 562,584.69 is: 776,606.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,044.40 : 1,276,954.77 = 562,584.69 : x
  2. Step 2: Convert to fraction form
    925,044.40/1,276,954.77 = 562,584.69/x
  3. Step 3: Cross multiply
    925,044.40x = 1,276,954.77 × 562,584.69
  4. Step 4: Simplify right side
    925,044.40x = 718,395,205,534.16
  5. Step 5: Solve for x
    x = 718,395,205,534.16/925,044.40
  6. Step 6: Final answer
    x = 776,606.19

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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.