Home / 1,164,323.16-1,744,407-631,504.32

Finding the Fourth Proportional to 1,164,323.16, 1,744,407 and 631,504.32

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Solution

The fourth proportional to 1,164,323.16, 1,744,407 and 631,504.32 is: 946,129.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,323.16 : 1,744,407 = 631,504.32 : x
  2. Step 2: Convert to fraction form
    1,164,323.16/1,744,407 = 631,504.32/x
  3. Step 3: Cross multiply
    1,164,323.16x = 1,744,407 × 631,504.32
  4. Step 4: Simplify right side
    1,164,323.16x = 1,101,600,556,338.24
  5. Step 5: Solve for x
    x = 1,101,600,556,338.24/1,164,323.16
  6. Step 6: Final answer
    x = 946,129.56

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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.