Home / 1,132,556.92-1,562,928.82-623,259.29

Finding the Fourth Proportional to 1,132,556.92, 1,562,928.82 and 623,259.29

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Solution

The fourth proportional to 1,132,556.92, 1,562,928.82 and 623,259.29 is: 860,097.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,556.92 : 1,562,928.82 = 623,259.29 : x
  2. Step 2: Convert to fraction form
    1,132,556.92/1,562,928.82 = 623,259.29/x
  3. Step 3: Cross multiply
    1,132,556.92x = 1,562,928.82 × 623,259.29
  4. Step 4: Simplify right side
    1,132,556.92x = 974,109,909,022.91
  5. Step 5: Solve for x
    x = 974,109,909,022.91/1,132,556.92
  6. Step 6: Final answer
    x = 860,097.97

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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.