Home / 3,219,809.58-4,821,742.54-2,364,853.77

Finding the Fourth Proportional to 3,219,809.58, 4,821,742.54 and 2,364,853.77

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Solution

The fourth proportional to 3,219,809.58, 4,821,742.54 and 2,364,853.77 is: 3,541,425.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,809.58 : 4,821,742.54 = 2,364,853.77 : x
  2. Step 2: Convert to fraction form
    3,219,809.58/4,821,742.54 = 2,364,853.77/x
  3. Step 3: Cross multiply
    3,219,809.58x = 4,821,742.54 × 2,364,853.77
  4. Step 4: Simplify right side
    3,219,809.58x = 11,402,716,023,688.38
  5. Step 5: Solve for x
    x = 11,402,716,023,688.38/3,219,809.58
  6. Step 6: Final answer
    x = 3,541,425.58

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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.