Home / 2,495,705.70-3,743,558.55-898,320.90

Finding the Fourth Proportional to 2,495,705.70, 3,743,558.55 and 898,320.90

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Solution

The fourth proportional to 2,495,705.70, 3,743,558.55 and 898,320.90 is: 1,347,481.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,705.70 : 3,743,558.55 = 898,320.90 : x
  2. Step 2: Convert to fraction form
    2,495,705.70/3,743,558.55 = 898,320.90/x
  3. Step 3: Cross multiply
    2,495,705.70x = 3,743,558.55 × 898,320.90
  4. Step 4: Simplify right side
    2,495,705.70x = 3,362,916,885,838.70
  5. Step 5: Solve for x
    x = 3,362,916,885,838.70/2,495,705.70
  6. Step 6: Final answer
    x = 1,347,481.35

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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.