Finding the Fourth Proportional to 4,432,601.80, 6,649,101.44 and 1,358,366.68
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Solution
The fourth proportional to 4,432,601.80, 6,649,101.44 and 1,358,366.68 is: 2,037,610.92
Step by Step Solution
- Step 1: Write the proportion equation
4,432,601.80 : 6,649,101.44 = 1,358,366.68 : x - Step 2: Convert to fraction form
4,432,601.80/6,649,101.44 = 1,358,366.68/x - Step 3: Cross multiply
4,432,601.80x = 6,649,101.44 × 1,358,366.68 - Step 4: Simplify right side
4,432,601.80x = 9,031,917,848,036.02 - Step 5: Solve for x
x = 9,031,917,848,036.02/4,432,601.80 - Step 6: Final answer
x = 2,037,610.92
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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.