Home / 1,095,192-1,512,058.20-751,602.96

Finding the Fourth Proportional to 1,095,192, 1,512,058.20 and 751,602.96

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Solution

The fourth proportional to 1,095,192, 1,512,058.20 and 751,602.96 is: 1,037,687.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,192 : 1,512,058.20 = 751,602.96 : x
  2. Step 2: Convert to fraction form
    1,095,192/1,512,058.20 = 751,602.96/x
  3. Step 3: Cross multiply
    1,095,192x = 1,512,058.20 × 751,602.96
  4. Step 4: Simplify right side
    1,095,192x = 1,136,467,418,812.27
  5. Step 5: Solve for x
    x = 1,136,467,418,812.27/1,095,192
  6. Step 6: Final answer
    x = 1,037,687.84

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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.