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Finding the Fourth Proportional to 1,495,962, 2,064,576.96 and 892,350

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Solution

The fourth proportional to 1,495,962, 2,064,576.96 and 892,350 is: 1,231,532.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,962 : 2,064,576.96 = 892,350 : x
  2. Step 2: Convert to fraction form
    1,495,962/2,064,576.96 = 892,350/x
  3. Step 3: Cross multiply
    1,495,962x = 2,064,576.96 × 892,350
  4. Step 4: Simplify right side
    1,495,962x = 1,842,325,250,256
  5. Step 5: Solve for x
    x = 1,842,325,250,256/1,495,962
  6. Step 6: Final answer
    x = 1,231,532.12

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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.