Finding the Fourth Proportional to 4,636,183.02, 6,954,200.61 and 1,270,390.02
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Solution
The fourth proportional to 4,636,183.02, 6,954,200.61 and 1,270,390.02 is: 1,905,564.77
Step by Step Solution
- Step 1: Write the proportion equation
4,636,183.02 : 6,954,200.61 = 1,270,390.02 : x - Step 2: Convert to fraction form
4,636,183.02/6,954,200.61 = 1,270,390.02/x - Step 3: Cross multiply
4,636,183.02x = 6,954,200.61 × 1,270,390.02 - Step 4: Simplify right side
4,636,183.02x = 8,834,547,052,021.91 - Step 5: Solve for x
x = 8,834,547,052,021.91/4,636,183.02 - Step 6: Final answer
x = 1,905,564.77
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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.