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Finding the Fourth Proportional to 1,756,872, 2,424,483.36 and 952,056

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Solution

The fourth proportional to 1,756,872, 2,424,483.36 and 952,056 is: 1,313,837.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,872 : 2,424,483.36 = 952,056 : x
  2. Step 2: Convert to fraction form
    1,756,872/2,424,483.36 = 952,056/x
  3. Step 3: Cross multiply
    1,756,872x = 2,424,483.36 × 952,056
  4. Step 4: Simplify right side
    1,756,872x = 2,308,243,929,788.16
  5. Step 5: Solve for x
    x = 2,308,243,929,788.16/1,756,872
  6. Step 6: Final answer
    x = 1,313,837.28

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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.