Home / 925,047.16-1,276,958.57-562,587.44

Finding the Fourth Proportional to 925,047.16, 1,276,958.57 and 562,587.44

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Solution

The fourth proportional to 925,047.16, 1,276,958.57 and 562,587.44 is: 776,609.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,047.16 : 1,276,958.57 = 562,587.44 : x
  2. Step 2: Convert to fraction form
    925,047.16/1,276,958.57 = 562,587.44/x
  3. Step 3: Cross multiply
    925,047.16x = 1,276,958.57 × 562,587.44
  4. Step 4: Simplify right side
    925,047.16x = 718,400,852,882.36
  5. Step 5: Solve for x
    x = 718,400,852,882.36/925,047.16
  6. Step 6: Final answer
    x = 776,609.98

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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.