Home / 1,860,577.14-2,787,128.95-848,306.64

Finding the Fourth Proportional to 1,860,577.14, 2,787,128.95 and 848,306.64

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Solution

The fourth proportional to 1,860,577.14, 2,787,128.95 and 848,306.64 is: 1,270,756.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,860,577.14 : 2,787,128.95 = 848,306.64 : x
  2. Step 2: Convert to fraction form
    1,860,577.14/2,787,128.95 = 848,306.64/x
  3. Step 3: Cross multiply
    1,860,577.14x = 2,787,128.95 × 848,306.64
  4. Step 4: Simplify right side
    1,860,577.14x = 2,364,339,994,821.23
  5. Step 5: Solve for x
    x = 2,364,339,994,821.23/1,860,577.14
  6. Step 6: Final answer
    x = 1,270,756.23

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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.