Home / 968,137.02-1,336,005.63-526,600.26

Finding the Fourth Proportional to 968,137.02, 1,336,005.63 and 526,600.26

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Solution

The fourth proportional to 968,137.02, 1,336,005.63 and 526,600.26 is: 726,695.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,137.02 : 1,336,005.63 = 526,600.26 : x
  2. Step 2: Convert to fraction form
    968,137.02/1,336,005.63 = 526,600.26/x
  3. Step 3: Cross multiply
    968,137.02x = 1,336,005.63 × 526,600.26
  4. Step 4: Simplify right side
    968,137.02x = 703,540,912,119.46
  5. Step 5: Solve for x
    x = 703,540,912,119.46/968,137.02
  6. Step 6: Final answer
    x = 726,695.60

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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.