Home / 951,312.56-1,426,816.96-277,236.24

Finding the Fourth Proportional to 951,312.56, 1,426,816.96 and 277,236.24

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Solution

The fourth proportional to 951,312.56, 1,426,816.96 and 277,236.24 is: 415,810.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,312.56 : 1,426,816.96 = 277,236.24 : x
  2. Step 2: Convert to fraction form
    951,312.56/1,426,816.96 = 277,236.24/x
  3. Step 3: Cross multiply
    951,312.56x = 1,426,816.96 × 277,236.24
  4. Step 4: Simplify right side
    951,312.56x = 395,565,369,158.63
  5. Step 5: Solve for x
    x = 395,565,369,158.63/951,312.56
  6. Step 6: Final answer
    x = 415,810.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.