Home / 1,865,788.46-2,795,074.95-1,562,670.26

Finding the Fourth Proportional to 1,865,788.46, 2,795,074.95 and 1,562,670.26

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Solution

The fourth proportional to 1,865,788.46, 2,795,074.95 and 1,562,670.26 is: 2,340,983.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,865,788.46 : 2,795,074.95 = 1,562,670.26 : x
  2. Step 2: Convert to fraction form
    1,865,788.46/2,795,074.95 = 1,562,670.26/x
  3. Step 3: Cross multiply
    1,865,788.46x = 2,795,074.95 × 1,562,670.26
  4. Step 4: Simplify right side
    1,865,788.46x = 4,367,780,498,835.99
  5. Step 5: Solve for x
    x = 4,367,780,498,835.99/1,865,788.46
  6. Step 6: Final answer
    x = 2,340,983.77

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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.