Home / 3,024,083.10-4,536,124.65-2,782,638.30

Finding the Fourth Proportional to 3,024,083.10, 4,536,124.65 and 2,782,638.30

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Solution

The fourth proportional to 3,024,083.10, 4,536,124.65 and 2,782,638.30 is: 4,173,957.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,083.10 : 4,536,124.65 = 2,782,638.30 : x
  2. Step 2: Convert to fraction form
    3,024,083.10/4,536,124.65 = 2,782,638.30/x
  3. Step 3: Cross multiply
    3,024,083.10x = 4,536,124.65 × 2,782,638.30
  4. Step 4: Simplify right side
    3,024,083.10x = 12,622,394,184,664.10
  5. Step 5: Solve for x
    x = 12,622,394,184,664.10/3,024,083.10
  6. Step 6: Final answer
    x = 4,173,957.45

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Double scale
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Similar ratio
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1.5x scale

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.