Home / 1,495,600.57-2,242,930.29-484,487.93

Finding the Fourth Proportional to 1,495,600.57, 2,242,930.29 and 484,487.93

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Solution

The fourth proportional to 1,495,600.57, 2,242,930.29 and 484,487.93 is: 726,579.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,600.57 : 2,242,930.29 = 484,487.93 : x
  2. Step 2: Convert to fraction form
    1,495,600.57/2,242,930.29 = 484,487.93/x
  3. Step 3: Cross multiply
    1,495,600.57x = 2,242,930.29 × 484,487.93
  4. Step 4: Simplify right side
    1,495,600.57x = 1,086,672,653,336.40
  5. Step 5: Solve for x
    x = 1,086,672,653,336.40/1,495,600.57
  6. Step 6: Final answer
    x = 726,579.46

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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.