Home / 3,550,619.20-5,322,429.60-1,752,030.40

Finding the Fourth Proportional to 3,550,619.20, 5,322,429.60 and 1,752,030.40

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Solution

The fourth proportional to 3,550,619.20, 5,322,429.60 and 1,752,030.40 is: 2,626,318.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,619.20 : 5,322,429.60 = 1,752,030.40 : x
  2. Step 2: Convert to fraction form
    3,550,619.20/5,322,429.60 = 1,752,030.40/x
  3. Step 3: Cross multiply
    3,550,619.20x = 5,322,429.60 × 1,752,030.40
  4. Step 4: Simplify right side
    3,550,619.20x = 9,325,058,461,059.84
  5. Step 5: Solve for x
    x = 9,325,058,461,059.84/3,550,619.20
  6. Step 6: Final answer
    x = 2,626,318.94

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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.