Home / 5,184,029.80-7,776,044.70-4,113,274.60

Finding the Fourth Proportional to 5,184,029.80, 7,776,044.70 and 4,113,274.60

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Solution

The fourth proportional to 5,184,029.80, 7,776,044.70 and 4,113,274.60 is: 6,169,911.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,029.80 : 7,776,044.70 = 4,113,274.60 : x
  2. Step 2: Convert to fraction form
    5,184,029.80/7,776,044.70 = 4,113,274.60/x
  3. Step 3: Cross multiply
    5,184,029.80x = 7,776,044.70 × 4,113,274.60
  4. Step 4: Simplify right side
    5,184,029.80x = 31,985,007,152,974.62
  5. Step 5: Solve for x
    x = 31,985,007,152,974.62/5,184,029.80
  6. Step 6: Final answer
    x = 6,169,911.90

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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.