Home / 998,763.24-1,378,299.06-546,054.24

Finding the Fourth Proportional to 998,763.24, 1,378,299.06 and 546,054.24

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Solution

The fourth proportional to 998,763.24, 1,378,299.06 and 546,054.24 is: 753,558.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    998,763.24 : 1,378,299.06 = 546,054.24 : x
  2. Step 2: Convert to fraction form
    998,763.24/1,378,299.06 = 546,054.24/x
  3. Step 3: Cross multiply
    998,763.24x = 1,378,299.06 × 546,054.24
  4. Step 4: Simplify right side
    998,763.24x = 752,626,045,701.01
  5. Step 5: Solve for x
    x = 752,626,045,701.01/998,763.24
  6. Step 6: Final answer
    x = 753,558.02

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1.5x scale

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.