Home / 934,783.61-1,402,805.52-327,577.37

Finding the Fourth Proportional to 934,783.61, 1,402,805.52 and 327,577.37

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Solution

The fourth proportional to 934,783.61, 1,402,805.52 and 327,577.37 is: 491,586.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,783.61 : 1,402,805.52 = 327,577.37 : x
  2. Step 2: Convert to fraction form
    934,783.61/1,402,805.52 = 327,577.37/x
  3. Step 3: Cross multiply
    934,783.61x = 1,402,805.52 × 327,577.37
  4. Step 4: Simplify right side
    934,783.61x = 459,527,335,849.06
  5. Step 5: Solve for x
    x = 459,527,335,849.06/934,783.61
  6. Step 6: Final answer
    x = 491,586.86

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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.