Home / 1,110,409.83-1,532,370.46-601,112.21

Finding the Fourth Proportional to 1,110,409.83, 1,532,370.46 and 601,112.21

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Solution

The fourth proportional to 1,110,409.83, 1,532,370.46 and 601,112.21 is: 829,537.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,409.83 : 1,532,370.46 = 601,112.21 : x
  2. Step 2: Convert to fraction form
    1,110,409.83/1,532,370.46 = 601,112.21/x
  3. Step 3: Cross multiply
    1,110,409.83x = 1,532,370.46 × 601,112.21
  4. Step 4: Simplify right side
    1,110,409.83x = 921,126,593,749.32
  5. Step 5: Solve for x
    x = 921,126,593,749.32/1,110,409.83
  6. Step 6: Final answer
    x = 829,537.50

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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.