Home / 5,480,923.50-7,563,162.11-3,275,348.76

Finding the Fourth Proportional to 5,480,923.50, 7,563,162.11 and 3,275,348.76

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Solution

The fourth proportional to 5,480,923.50, 7,563,162.11 and 3,275,348.76 is: 4,519,675.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,480,923.50 : 7,563,162.11 = 3,275,348.76 : x
  2. Step 2: Convert to fraction form
    5,480,923.50/7,563,162.11 = 3,275,348.76/x
  3. Step 3: Cross multiply
    5,480,923.50x = 7,563,162.11 × 3,275,348.76
  4. Step 4: Simplify right side
    5,480,923.50x = 24,771,993,622,290.74
  5. Step 5: Solve for x
    x = 24,771,993,622,290.74/5,480,923.50
  6. Step 6: Final answer
    x = 4,519,675.13

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Double scale
Find fourth proportional to 5,480,924.50, 7,563,163.48 and 3,275,349.76
Similar ratio
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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.