Home / 4,677,077.60-7,001,619.60-4,173,192.80

Finding the Fourth Proportional to 4,677,077.60, 7,001,619.60 and 4,173,192.80

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Solution

The fourth proportional to 4,677,077.60, 7,001,619.60 and 4,173,192.80 is: 6,247,300.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,077.60 : 7,001,619.60 = 4,173,192.80 : x
  2. Step 2: Convert to fraction form
    4,677,077.60/7,001,619.60 = 4,173,192.80/x
  3. Step 3: Cross multiply
    4,677,077.60x = 7,001,619.60 × 4,173,192.80
  4. Step 4: Simplify right side
    4,677,077.60x = 29,219,108,503,058.88
  5. Step 5: Solve for x
    x = 29,219,108,503,058.88/4,677,077.60
  6. Step 6: Final answer
    x = 6,247,300.34

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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.