Finding the Fourth Proportional to 4,708,169.99, 7,062,320.60 and 1,342,376.99
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Solution
The fourth proportional to 4,708,169.99, 7,062,320.60 and 1,342,376.99 is: 2,013,584.19
Step by Step Solution
- Step 1: Write the proportion equation
4,708,169.99 : 7,062,320.60 = 1,342,376.99 : x - Step 2: Convert to fraction form
4,708,169.99/7,062,320.60 = 1,342,376.99/x - Step 3: Cross multiply
4,708,169.99x = 7,062,320.60 × 1,342,376.99 - Step 4: Simplify right side
4,708,169.99x = 9,480,296,669,442.99 - Step 5: Solve for x
x = 9,480,296,669,442.99/4,708,169.99 - Step 6: Final answer
x = 2,013,584.19
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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.