Home / 2,768,990.03-4,153,924.20-1,171,565

Finding the Fourth Proportional to 2,768,990.03, 4,153,924.20 and 1,171,565

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Solution

The fourth proportional to 2,768,990.03, 4,153,924.20 and 1,171,565 is: 1,757,533.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,768,990.03 : 4,153,924.20 = 1,171,565 : x
  2. Step 2: Convert to fraction form
    2,768,990.03/4,153,924.20 = 1,171,565/x
  3. Step 3: Cross multiply
    2,768,990.03x = 4,153,924.20 × 1,171,565
  4. Step 4: Simplify right side
    2,768,990.03x = 4,866,592,205,373
  5. Step 5: Solve for x
    x = 4,866,592,205,373/2,768,990.03
  6. Step 6: Final answer
    x = 1,757,533.31

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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.