Home / 2,944,570.64-4,416,856.25-922,814.28

Finding the Fourth Proportional to 2,944,570.64, 4,416,856.25 and 922,814.28

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Solution

The fourth proportional to 2,944,570.64, 4,416,856.25 and 922,814.28 is: 1,384,221.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,570.64 : 4,416,856.25 = 922,814.28 : x
  2. Step 2: Convert to fraction form
    2,944,570.64/4,416,856.25 = 922,814.28/x
  3. Step 3: Cross multiply
    2,944,570.64x = 4,416,856.25 × 922,814.28
  4. Step 4: Simplify right side
    2,944,570.64x = 4,075,938,015,593.18
  5. Step 5: Solve for x
    x = 4,075,938,015,593.18/2,944,570.64
  6. Step 6: Final answer
    x = 1,384,221.51

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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.