Home / 1,030,947.22-1,544,409.30-674,881.75

Finding the Fourth Proportional to 1,030,947.22, 1,544,409.30 and 674,881.75

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Solution

The fourth proportional to 1,030,947.22, 1,544,409.30 and 674,881.75 is: 1,011,005.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,947.22 : 1,544,409.30 = 674,881.75 : x
  2. Step 2: Convert to fraction form
    1,030,947.22/1,544,409.30 = 674,881.75/x
  3. Step 3: Cross multiply
    1,030,947.22x = 1,544,409.30 × 674,881.75
  4. Step 4: Simplify right side
    1,030,947.22x = 1,042,293,651,100.28
  5. Step 5: Solve for x
    x = 1,042,293,651,100.28/1,030,947.22
  6. Step 6: Final answer
    x = 1,011,005.83

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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.