Home / 3,000,230.69-4,500,619.47-977,955.53

Finding the Fourth Proportional to 3,000,230.69, 4,500,619.47 and 977,955.53

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Solution

The fourth proportional to 3,000,230.69, 4,500,619.47 and 977,955.53 is: 1,467,022.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,230.69 : 4,500,619.47 = 977,955.53 : x
  2. Step 2: Convert to fraction form
    3,000,230.69/4,500,619.47 = 977,955.53/x
  3. Step 3: Cross multiply
    3,000,230.69x = 4,500,619.47 × 977,955.53
  4. Step 4: Simplify right side
    3,000,230.69x = 4,401,405,676,609.07
  5. Step 5: Solve for x
    x = 4,401,405,676,609.07/3,000,230.69
  6. Step 6: Final answer
    x = 1,467,022.42

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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.