Home / 5,087,100.40-7,630,650.60-3,472,848.36

Finding the Fourth Proportional to 5,087,100.40, 7,630,650.60 and 3,472,848.36

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Solution

The fourth proportional to 5,087,100.40, 7,630,650.60 and 3,472,848.36 is: 5,209,272.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,087,100.40 : 7,630,650.60 = 3,472,848.36 : x
  2. Step 2: Convert to fraction form
    5,087,100.40/7,630,650.60 = 3,472,848.36/x
  3. Step 3: Cross multiply
    5,087,100.40x = 7,630,650.60 × 3,472,848.36
  4. Step 4: Simplify right side
    5,087,100.40x = 26,500,092,441,019.64
  5. Step 5: Solve for x
    x = 26,500,092,441,019.64/5,087,100.40
  6. Step 6: Final answer
    x = 5,209,272.54

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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.