Home / 4,860,093.80-7,290,140.70-1,265,832.20

Finding the Fourth Proportional to 4,860,093.80, 7,290,140.70 and 1,265,832.20

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Solution

The fourth proportional to 4,860,093.80, 7,290,140.70 and 1,265,832.20 is: 1,898,748.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,093.80 : 7,290,140.70 = 1,265,832.20 : x
  2. Step 2: Convert to fraction form
    4,860,093.80/7,290,140.70 = 1,265,832.20/x
  3. Step 3: Cross multiply
    4,860,093.80x = 7,290,140.70 × 1,265,832.20
  4. Step 4: Simplify right side
    4,860,093.80x = 9,228,094,840,590.54
  5. Step 5: Solve for x
    x = 9,228,094,840,590.54/4,860,093.80
  6. Step 6: Final answer
    x = 1,898,748.30

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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.