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Finding the Fourth Proportional to 1,863,746.88, 2,795,916.17 and 601,279.26

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Solution

The fourth proportional to 1,863,746.88, 2,795,916.17 and 601,279.26 is: 902,014.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,746.88 : 2,795,916.17 = 601,279.26 : x
  2. Step 2: Convert to fraction form
    1,863,746.88/2,795,916.17 = 601,279.26/x
  3. Step 3: Cross multiply
    1,863,746.88x = 2,795,916.17 × 601,279.26
  4. Step 4: Simplify right side
    1,863,746.88x = 1,681,126,405,719.63
  5. Step 5: Solve for x
    x = 1,681,126,405,719.63/1,863,746.88
  6. Step 6: Final answer
    x = 902,014.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.