Home / 1,884,404.32-2,820,074.64-1,806,022.24

Finding the Fourth Proportional to 1,884,404.32, 2,820,074.64 and 1,806,022.24

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Solution

The fourth proportional to 1,884,404.32, 2,820,074.64 and 1,806,022.24 is: 2,702,773.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,404.32 : 2,820,074.64 = 1,806,022.24 : x
  2. Step 2: Convert to fraction form
    1,884,404.32/2,820,074.64 = 1,806,022.24/x
  3. Step 3: Cross multiply
    1,884,404.32x = 2,820,074.64 × 1,806,022.24
  4. Step 4: Simplify right side
    1,884,404.32x = 5,093,117,518,299.99
  5. Step 5: Solve for x
    x = 5,093,117,518,299.99/1,884,404.32
  6. Step 6: Final answer
    x = 2,702,773.21

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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.