Home / 3,630,200.10-5,445,300.15-3,574,212.90

Finding the Fourth Proportional to 3,630,200.10, 5,445,300.15 and 3,574,212.90

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Solution

The fourth proportional to 3,630,200.10, 5,445,300.15 and 3,574,212.90 is: 5,361,319.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,200.10 : 5,445,300.15 = 3,574,212.90 : x
  2. Step 2: Convert to fraction form
    3,630,200.10/5,445,300.15 = 3,574,212.90/x
  3. Step 3: Cross multiply
    3,630,200.10x = 5,445,300.15 × 3,574,212.90
  4. Step 4: Simplify right side
    3,630,200.10x = 19,462,662,040,501.94
  5. Step 5: Solve for x
    x = 19,462,662,040,501.94/3,630,200.10
  6. Step 6: Final answer
    x = 5,361,319.35

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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.