Home / 3,503,830.22-4,835,297.52-1,955,063.71

Finding the Fourth Proportional to 3,503,830.22, 4,835,297.52 and 1,955,063.71

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Solution

The fourth proportional to 3,503,830.22, 4,835,297.52 and 1,955,063.71 is: 2,697,994.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,830.22 : 4,835,297.52 = 1,955,063.71 : x
  2. Step 2: Convert to fraction form
    3,503,830.22/4,835,297.52 = 1,955,063.71/x
  3. Step 3: Cross multiply
    3,503,830.22x = 4,835,297.52 × 1,955,063.71
  4. Step 4: Simplify right side
    3,503,830.22x = 9,453,314,714,449.12
  5. Step 5: Solve for x
    x = 9,453,314,714,449.12/3,503,830.22
  6. Step 6: Final answer
    x = 2,697,994.52

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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.