Home / 1,691,706.01-2,334,678.03-966,538.16

Finding the Fourth Proportional to 1,691,706.01, 2,334,678.03 and 966,538.16

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Solution

The fourth proportional to 1,691,706.01, 2,334,678.03 and 966,538.16 is: 1,333,893.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,691,706.01 : 2,334,678.03 = 966,538.16 : x
  2. Step 2: Convert to fraction form
    1,691,706.01/2,334,678.03 = 966,538.16/x
  3. Step 3: Cross multiply
    1,691,706.01x = 2,334,678.03 × 966,538.16
  4. Step 4: Simplify right side
    1,691,706.01x = 2,256,555,400,427.49
  5. Step 5: Solve for x
    x = 2,256,555,400,427.49/1,691,706.01
  6. Step 6: Final answer
    x = 1,333,893.35

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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.