Home / 1,070.37-1,477.09-598.27

Finding the Fourth Proportional to 1,070.37, 1,477.09 and 598.27

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Solution

The fourth proportional to 1,070.37, 1,477.09 and 598.27 is: 825.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070.37 : 1,477.09 = 598.27 : x
  2. Step 2: Convert to fraction form
    1,070.37/1,477.09 = 598.27/x
  3. Step 3: Cross multiply
    1,070.37x = 1,477.09 × 598.27
  4. Step 4: Simplify right side
    1,070.37x = 883,698.63
  5. Step 5: Solve for x
    x = 883,698.63/1,070.37
  6. Step 6: Final answer
    x = 825.60

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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.