Home / 1,366,181.80-1,884,540.56-882,746.94

Finding the Fourth Proportional to 1,366,181.80, 1,884,540.56 and 882,746.94

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Solution

The fourth proportional to 1,366,181.80, 1,884,540.56 and 882,746.94 is: 1,217,680.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,181.80 : 1,884,540.56 = 882,746.94 : x
  2. Step 2: Convert to fraction form
    1,366,181.80/1,884,540.56 = 882,746.94/x
  3. Step 3: Cross multiply
    1,366,181.80x = 1,884,540.56 × 882,746.94
  4. Step 4: Simplify right side
    1,366,181.80x = 1,663,572,401,881.09
  5. Step 5: Solve for x
    x = 1,663,572,401,881.09/1,366,181.80
  6. Step 6: Final answer
    x = 1,217,680.10

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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.