Home / 925,048.16-1,276,959.95-562,588.44

Finding the Fourth Proportional to 925,048.16, 1,276,959.95 and 562,588.44

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Solution

The fourth proportional to 925,048.16, 1,276,959.95 and 562,588.44 is: 776,611.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,048.16 : 1,276,959.95 = 562,588.44 : x
  2. Step 2: Convert to fraction form
    925,048.16/1,276,959.95 = 562,588.44/x
  3. Step 3: Cross multiply
    925,048.16x = 1,276,959.95 × 562,588.44
  4. Step 4: Simplify right side
    925,048.16x = 718,402,906,212.98
  5. Step 5: Solve for x
    x = 718,402,906,212.98/925,048.16
  6. Step 6: Final answer
    x = 776,611.36

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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.