Home / 8,586,023.80-12,879,035.70-8,054,582.80

Finding the Fourth Proportional to 8,586,023.80, 12,879,035.70 and 8,054,582.80

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Solution

The fourth proportional to 8,586,023.80, 12,879,035.70 and 8,054,582.80 is: 12,081,874.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,586,023.80 : 12,879,035.70 = 8,054,582.80 : x
  2. Step 2: Convert to fraction form
    8,586,023.80/12,879,035.70 = 8,054,582.80/x
  3. Step 3: Cross multiply
    8,586,023.80x = 12,879,035.70 × 8,054,582.80
  4. Step 4: Simplify right side
    8,586,023.80x = 103,735,259,429,805.95
  5. Step 5: Solve for x
    x = 103,735,259,429,805.95/8,586,023.80
  6. Step 6: Final answer
    x = 12,081,874.20

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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.