Home / 2,421,327.16-3,630,729.56-903,762

Finding the Fourth Proportional to 2,421,327.16, 3,630,729.56 and 903,762

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Solution

The fourth proportional to 2,421,327.16, 3,630,729.56 and 903,762 is: 1,355,172.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,327.16 : 3,630,729.56 = 903,762 : x
  2. Step 2: Convert to fraction form
    2,421,327.16/3,630,729.56 = 903,762/x
  3. Step 3: Cross multiply
    2,421,327.16x = 3,630,729.56 × 903,762
  4. Step 4: Simplify right side
    2,421,327.16x = 3,281,315,408,604.72
  5. Step 5: Solve for x
    x = 3,281,315,408,604.72/2,421,327.16
  6. Step 6: Final answer
    x = 1,355,172.26

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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.