Home / 2,197,675.80-3,296,513.70-1,480,230.45

Finding the Fourth Proportional to 2,197,675.80, 3,296,513.70 and 1,480,230.45

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Solution

The fourth proportional to 2,197,675.80, 3,296,513.70 and 1,480,230.45 is: 2,220,345.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,675.80 : 3,296,513.70 = 1,480,230.45 : x
  2. Step 2: Convert to fraction form
    2,197,675.80/3,296,513.70 = 1,480,230.45/x
  3. Step 3: Cross multiply
    2,197,675.80x = 3,296,513.70 × 1,480,230.45
  4. Step 4: Simplify right side
    2,197,675.80x = 4,879,599,957,582.17
  5. Step 5: Solve for x
    x = 4,879,599,957,582.17/2,197,675.80
  6. Step 6: Final answer
    x = 2,220,345.68

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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.