Home / 2,327,823.31-3,492,587.90-980,325.13

Finding the Fourth Proportional to 2,327,823.31, 3,492,587.90 and 980,325.13

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Solution

The fourth proportional to 2,327,823.31, 3,492,587.90 and 980,325.13 is: 1,470,846.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,823.31 : 3,492,587.90 = 980,325.13 : x
  2. Step 2: Convert to fraction form
    2,327,823.31/3,492,587.90 = 980,325.13/x
  3. Step 3: Cross multiply
    2,327,823.31x = 3,492,587.90 × 980,325.13
  4. Step 4: Simplify right side
    2,327,823.31x = 3,423,871,687,103.93
  5. Step 5: Solve for x
    x = 3,423,871,687,103.93/2,327,823.31
  6. Step 6: Final answer
    x = 1,470,846.89

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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.