Home / 1,666,825.32-2,300,082.60-941,736

Finding the Fourth Proportional to 1,666,825.32, 2,300,082.60 and 941,736

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Solution

The fourth proportional to 1,666,825.32, 2,300,082.60 and 941,736 is: 1,299,518.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,825.32 : 2,300,082.60 = 941,736 : x
  2. Step 2: Convert to fraction form
    1,666,825.32/2,300,082.60 = 941,736/x
  3. Step 3: Cross multiply
    1,666,825.32x = 2,300,082.60 × 941,736
  4. Step 4: Simplify right side
    1,666,825.32x = 2,166,070,587,393.60
  5. Step 5: Solve for x
    x = 2,166,070,587,393.60/1,666,825.32
  6. Step 6: Final answer
    x = 1,299,518.65

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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.