Home / 767,533.44-1,059,487.97-577,100.01

Finding the Fourth Proportional to 767,533.44, 1,059,487.97 and 577,100.01

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Solution

The fourth proportional to 767,533.44, 1,059,487.97 and 577,100.01 is: 796,617.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,533.44 : 1,059,487.97 = 577,100.01 : x
  2. Step 2: Convert to fraction form
    767,533.44/1,059,487.97 = 577,100.01/x
  3. Step 3: Cross multiply
    767,533.44x = 1,059,487.97 × 577,100.01
  4. Step 4: Simplify right side
    767,533.44x = 611,430,518,081.88
  5. Step 5: Solve for x
    x = 611,430,518,081.88/767,533.44
  6. Step 6: Final answer
    x = 796,617.43

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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.