Home / 1,169,532.22-1,613,941.04-686,004.34

Finding the Fourth Proportional to 1,169,532.22, 1,613,941.04 and 686,004.34

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Solution

The fourth proportional to 1,169,532.22, 1,613,941.04 and 686,004.34 is: 946,678.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,532.22 : 1,613,941.04 = 686,004.34 : x
  2. Step 2: Convert to fraction form
    1,169,532.22/1,613,941.04 = 686,004.34/x
  3. Step 3: Cross multiply
    1,169,532.22x = 1,613,941.04 × 686,004.34
  4. Step 4: Simplify right side
    1,169,532.22x = 1,107,170,557,944.11
  5. Step 5: Solve for x
    x = 1,107,170,557,944.11/1,169,532.22
  6. Step 6: Final answer
    x = 946,678.12

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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.