Home / 3,197,879.64-4,413,085.47-1,747,597.32

Finding the Fourth Proportional to 3,197,879.64, 4,413,085.47 and 1,747,597.32

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Solution

The fourth proportional to 3,197,879.64, 4,413,085.47 and 1,747,597.32 is: 2,411,690.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,879.64 : 4,413,085.47 = 1,747,597.32 : x
  2. Step 2: Convert to fraction form
    3,197,879.64/4,413,085.47 = 1,747,597.32/x
  3. Step 3: Cross multiply
    3,197,879.64x = 4,413,085.47 × 1,747,597.32
  4. Step 4: Simplify right side
    3,197,879.64x = 7,712,296,340,302.94
  5. Step 5: Solve for x
    x = 7,712,296,340,302.94/3,197,879.64
  6. Step 6: Final answer
    x = 2,411,690.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.