Finding the Fourth Proportional to 4,028,525.22, 6,041,258.55 and 1,332,041.70
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Solution
The fourth proportional to 4,028,525.22, 6,041,258.55 and 1,332,041.70 is: 1,997,556.89
Step by Step Solution
- Step 1: Write the proportion equation
4,028,525.22 : 6,041,258.55 = 1,332,041.70 : x - Step 2: Convert to fraction form
4,028,525.22/6,041,258.55 = 1,332,041.70/x - Step 3: Cross multiply
4,028,525.22x = 6,041,258.55 × 1,332,041.70 - Step 4: Simplify right side
4,028,525.22x = 8,047,208,309,081.53 - Step 5: Solve for x
x = 8,047,208,309,081.53/4,028,525.22 - Step 6: Final answer
x = 1,997,556.89
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.