Home / 847,256.99-1,168,922.34-541,512.33

Finding the Fourth Proportional to 847,256.99, 1,168,922.34 and 541,512.33

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Solution

The fourth proportional to 847,256.99, 1,168,922.34 and 541,512.33 is: 747,100.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    847,256.99 : 1,168,922.34 = 541,512.33 : x
  2. Step 2: Convert to fraction form
    847,256.99/1,168,922.34 = 541,512.33/x
  3. Step 3: Cross multiply
    847,256.99x = 1,168,922.34 × 541,512.33
  4. Step 4: Simplify right side
    847,256.99x = 632,985,859,922.45
  5. Step 5: Solve for x
    x = 632,985,859,922.45/847,256.99
  6. Step 6: Final answer
    x = 747,100.20

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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.