Home / 592,090.18-817,089.06-326,884.05

Finding the Fourth Proportional to 592,090.18, 817,089.06 and 326,884.05

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Solution

The fourth proportional to 592,090.18, 817,089.06 and 326,884.05 is: 451,102.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,090.18 : 817,089.06 = 326,884.05 : x
  2. Step 2: Convert to fraction form
    592,090.18/817,089.06 = 326,884.05/x
  3. Step 3: Cross multiply
    592,090.18x = 817,089.06 × 326,884.05
  4. Step 4: Simplify right side
    592,090.18x = 267,093,381,143.49
  5. Step 5: Solve for x
    x = 267,093,381,143.49/592,090.18
  6. Step 6: Final answer
    x = 451,102.53

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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.