Home / 7,446,191.98-10,275,739.23-4,226,927.98

Finding the Fourth Proportional to 7,446,191.98, 10,275,739.23 and 4,226,927.98

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Solution

The fourth proportional to 7,446,191.98, 10,275,739.23 and 4,226,927.98 is: 5,833,157.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,446,191.98 : 10,275,739.23 = 4,226,927.98 : x
  2. Step 2: Convert to fraction form
    7,446,191.98/10,275,739.23 = 4,226,927.98/x
  3. Step 3: Cross multiply
    7,446,191.98x = 10,275,739.23 × 4,226,927.98
  4. Step 4: Simplify right side
    7,446,191.98x = 43,434,809,666,470.66
  5. Step 5: Solve for x
    x = 43,434,809,666,470.66/7,446,191.98
  6. Step 6: Final answer
    x = 5,833,157.38

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1.5x scale

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.