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Finding the Fourth Proportional to 903,996.76, 1,348,008.22 and 895,883

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Solution

The fourth proportional to 903,996.76, 1,348,008.22 and 895,883 is: 1,335,909.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,996.76 : 1,348,008.22 = 895,883 : x
  2. Step 2: Convert to fraction form
    903,996.76/1,348,008.22 = 895,883/x
  3. Step 3: Cross multiply
    903,996.76x = 1,348,008.22 × 895,883
  4. Step 4: Simplify right side
    903,996.76x = 1,207,657,648,158.26
  5. Step 5: Solve for x
    x = 1,207,657,648,158.26/903,996.76
  6. Step 6: Final answer
    x = 1,335,909.27

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.