Home / 2,550,733.64-3,520,171.54-1,404,813.64

Finding the Fourth Proportional to 2,550,733.64, 3,520,171.54 and 1,404,813.64

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Solution

The fourth proportional to 2,550,733.64, 3,520,171.54 and 1,404,813.64 is: 1,938,730.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,550,733.64 : 3,520,171.54 = 1,404,813.64 : x
  2. Step 2: Convert to fraction form
    2,550,733.64/3,520,171.54 = 1,404,813.64/x
  3. Step 3: Cross multiply
    2,550,733.64x = 3,520,171.54 × 1,404,813.64
  4. Step 4: Simplify right side
    2,550,733.64x = 4,945,184,994,531.81
  5. Step 5: Solve for x
    x = 4,945,184,994,531.81/2,550,733.64
  6. Step 6: Final answer
    x = 1,938,730.46

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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.