Home / 1,839,928.10-2,539,100.90-1,024,114.22

Finding the Fourth Proportional to 1,839,928.10, 2,539,100.90 and 1,024,114.22

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Solution

The fourth proportional to 1,839,928.10, 2,539,100.90 and 1,024,114.22 is: 1,413,277.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,928.10 : 2,539,100.90 = 1,024,114.22 : x
  2. Step 2: Convert to fraction form
    1,839,928.10/2,539,100.90 = 1,024,114.22/x
  3. Step 3: Cross multiply
    1,839,928.10x = 2,539,100.90 × 1,024,114.22
  4. Step 4: Simplify right side
    1,839,928.10x = 2,600,329,337,704.80
  5. Step 5: Solve for x
    x = 2,600,329,337,704.80/1,839,928.10
  6. Step 6: Final answer
    x = 1,413,277.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.