Home / 2,860,056-4,290,084-1,063,391.76

Finding the Fourth Proportional to 2,860,056, 4,290,084 and 1,063,391.76

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Solution

The fourth proportional to 2,860,056, 4,290,084 and 1,063,391.76 is: 1,595,087.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,860,056 : 4,290,084 = 1,063,391.76 : x
  2. Step 2: Convert to fraction form
    2,860,056/4,290,084 = 1,063,391.76/x
  3. Step 3: Cross multiply
    2,860,056x = 4,290,084 × 1,063,391.76
  4. Step 4: Simplify right side
    2,860,056x = 4,562,039,975,307.84
  5. Step 5: Solve for x
    x = 4,562,039,975,307.84/2,860,056
  6. Step 6: Final answer
    x = 1,595,087.64

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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.