Home / 1,761,372.93-2,430,707.09-956,556.93

Finding the Fourth Proportional to 1,761,372.93, 2,430,707.09 and 956,556.93

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Solution

The fourth proportional to 1,761,372.93, 2,430,707.09 and 956,556.93 is: 1,320,055.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,372.93 : 2,430,707.09 = 956,556.93 : x
  2. Step 2: Convert to fraction form
    1,761,372.93/2,430,707.09 = 956,556.93/x
  3. Step 3: Cross multiply
    1,761,372.93x = 2,430,707.09 × 956,556.93
  4. Step 4: Simplify right side
    1,761,372.93x = 2,325,109,706,956.85
  5. Step 5: Solve for x
    x = 2,325,109,706,956.85/1,761,372.93
  6. Step 6: Final answer
    x = 1,320,055.32

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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.