Home / 826,925.23-1,238,727.06-377,027.23

Finding the Fourth Proportional to 826,925.23, 1,238,727.06 and 377,027.23

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Solution

The fourth proportional to 826,925.23, 1,238,727.06 and 377,027.23 is: 564,783.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    826,925.23 : 1,238,727.06 = 377,027.23 : x
  2. Step 2: Convert to fraction form
    826,925.23/1,238,727.06 = 377,027.23/x
  3. Step 3: Cross multiply
    826,925.23x = 1,238,727.06 × 377,027.23
  4. Step 4: Simplify right side
    826,925.23x = 467,033,832,157.84
  5. Step 5: Solve for x
    x = 467,033,832,157.84/826,925.23
  6. Step 6: Final answer
    x = 564,783.63

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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.