Home / 3,641,569.10-5,460,020.85-1,512,500.30

Finding the Fourth Proportional to 3,641,569.10, 5,460,020.85 and 1,512,500.30

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Solution

The fourth proportional to 3,641,569.10, 5,460,020.85 and 1,512,500.30 is: 2,267,781.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,641,569.10 : 5,460,020.85 = 1,512,500.30 : x
  2. Step 2: Convert to fraction form
    3,641,569.10/5,460,020.85 = 1,512,500.30/x
  3. Step 3: Cross multiply
    3,641,569.10x = 5,460,020.85 × 1,512,500.30
  4. Step 4: Simplify right side
    3,641,569.10x = 8,258,283,173,631.26
  5. Step 5: Solve for x
    x = 8,258,283,173,631.26/3,641,569.10
  6. Step 6: Final answer
    x = 2,267,781.54

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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.