Finding the Fourth Proportional to 1,134,099.99, 1,565,039.66 and 617,860.06
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Solution
The fourth proportional to 1,134,099.99, 1,565,039.66 and 617,860.06 is: 852,636.90
Step by Step Solution
- Step 1: Write the proportion equation
1,134,099.99 : 1,565,039.66 = 617,860.06 : x - Step 2: Convert to fraction form
1,134,099.99/1,565,039.66 = 617,860.06/x - Step 3: Cross multiply
1,134,099.99x = 1,565,039.66 × 617,860.06 - Step 4: Simplify right side
1,134,099.99x = 966,975,498,229.98 - Step 5: Solve for x
x = 966,975,498,229.98/1,134,099.99 - Step 6: Final answer
x = 852,636.90
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.