Home / 2,008,354.60-3,012,512.70-492,044.20

Finding the Fourth Proportional to 2,008,354.60, 3,012,512.70 and 492,044.20

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Solution

The fourth proportional to 2,008,354.60, 3,012,512.70 and 492,044.20 is: 738,061.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,354.60 : 3,012,512.70 = 492,044.20 : x
  2. Step 2: Convert to fraction form
    2,008,354.60/3,012,512.70 = 492,044.20/x
  3. Step 3: Cross multiply
    2,008,354.60x = 3,012,512.70 × 492,044.20
  4. Step 4: Simplify right side
    2,008,354.60x = 1,482,289,401,461.34
  5. Step 5: Solve for x
    x = 1,482,289,401,461.34/2,008,354.60
  6. Step 6: Final answer
    x = 738,061.60

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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.