Home / 3,480,583.34-4,804,087.92-2,378,461.07

Finding the Fourth Proportional to 3,480,583.34, 4,804,087.92 and 2,378,461.07

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Solution

The fourth proportional to 3,480,583.34, 4,804,087.92 and 2,378,461.07 is: 3,282,879.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,480,583.34 : 4,804,087.92 = 2,378,461.07 : x
  2. Step 2: Convert to fraction form
    3,480,583.34/4,804,087.92 = 2,378,461.07/x
  3. Step 3: Cross multiply
    3,480,583.34x = 4,804,087.92 × 2,378,461.07
  4. Step 4: Simplify right side
    3,480,583.34x = 11,426,336,094,577.27
  5. Step 5: Solve for x
    x = 11,426,336,094,577.27/3,480,583.34
  6. Step 6: Final answer
    x = 3,282,879.61

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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.