Home / 5,437,894.98-7,504,123.27-2,990,498.46

Finding the Fourth Proportional to 5,437,894.98, 7,504,123.27 and 2,990,498.46

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Solution

The fourth proportional to 5,437,894.98, 7,504,123.27 and 2,990,498.46 is: 4,126,793.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,437,894.98 : 7,504,123.27 = 2,990,498.46 : x
  2. Step 2: Convert to fraction form
    5,437,894.98/7,504,123.27 = 2,990,498.46/x
  3. Step 3: Cross multiply
    5,437,894.98x = 7,504,123.27 × 2,990,498.46
  4. Step 4: Simplify right side
    5,437,894.98x = 22,441,069,082,091.77
  5. Step 5: Solve for x
    x = 22,441,069,082,091.77/5,437,894.98
  6. Step 6: Final answer
    x = 4,126,793.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.