Home / 1,095,700.16-1,512,058.86-612,266.51

Finding the Fourth Proportional to 1,095,700.16, 1,512,058.86 and 612,266.51

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Solution

The fourth proportional to 1,095,700.16, 1,512,058.86 and 612,266.51 is: 844,923.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,700.16 : 1,512,058.86 = 612,266.51 : x
  2. Step 2: Convert to fraction form
    1,095,700.16/1,512,058.86 = 612,266.51/x
  3. Step 3: Cross multiply
    1,095,700.16x = 1,512,058.86 × 612,266.51
  4. Step 4: Simplify right side
    1,095,700.16x = 925,783,004,906.93
  5. Step 5: Solve for x
    x = 925,783,004,906.93/1,095,700.16
  6. Step 6: Final answer
    x = 844,923.67

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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.