Home / 9,777,724.20-14,666,513.40-2,954,284.20

Finding the Fourth Proportional to 9,777,724.20, 14,666,513.40 and 2,954,284.20

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Solution

The fourth proportional to 9,777,724.20, 14,666,513.40 and 2,954,284.20 is: 4,431,404.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,777,724.20 : 14,666,513.40 = 2,954,284.20 : x
  2. Step 2: Convert to fraction form
    9,777,724.20/14,666,513.40 = 2,954,284.20/x
  3. Step 3: Cross multiply
    9,777,724.20x = 14,666,513.40 × 2,954,284.20
  4. Step 4: Simplify right side
    9,777,724.20x = 43,329,048,806,708.28
  5. Step 5: Solve for x
    x = 43,329,048,806,708.28/9,777,724.20
  6. Step 6: Final answer
    x = 4,431,404.27

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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.