Home / 893,331.51-1,233,441.06-549,629.88

Finding the Fourth Proportional to 893,331.51, 1,233,441.06 and 549,629.88

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Solution

The fourth proportional to 893,331.51, 1,233,441.06 and 549,629.88 is: 758,885.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,331.51 : 1,233,441.06 = 549,629.88 : x
  2. Step 2: Convert to fraction form
    893,331.51/1,233,441.06 = 549,629.88/x
  3. Step 3: Cross multiply
    893,331.51x = 1,233,441.06 × 549,629.88
  4. Step 4: Simplify right side
    893,331.51x = 677,936,061,794.87
  5. Step 5: Solve for x
    x = 677,936,061,794.87/893,331.51
  6. Step 6: Final answer
    x = 758,885.20

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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.