Home / 1,342,352.34-2,012,725.33-910,600.35

Finding the Fourth Proportional to 1,342,352.34, 2,012,725.33 and 910,600.35

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Solution

The fourth proportional to 1,342,352.34, 2,012,725.33 and 910,600.35 is: 1,365,355.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,352.34 : 2,012,725.33 = 910,600.35 : x
  2. Step 2: Convert to fraction form
    1,342,352.34/2,012,725.33 = 910,600.35/x
  3. Step 3: Cross multiply
    1,342,352.34x = 2,012,725.33 × 910,600.35
  4. Step 4: Simplify right side
    1,342,352.34x = 1,832,788,389,951.87
  5. Step 5: Solve for x
    x = 1,832,788,389,951.87/1,342,352.34
  6. Step 6: Final answer
    x = 1,365,355.68

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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.