Finding the Fourth Proportional to 1,606,740.84, 2,410,012.26 and 660,087
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Solution
The fourth proportional to 1,606,740.84, 2,410,012.26 and 660,087 is: 990,089.83
Step by Step Solution
- Step 1: Write the proportion equation
1,606,740.84 : 2,410,012.26 = 660,087 : x - Step 2: Convert to fraction form
1,606,740.84/2,410,012.26 = 660,087/x - Step 3: Cross multiply
1,606,740.84x = 2,410,012.26 × 660,087 - Step 4: Simplify right side
1,606,740.84x = 1,590,817,762,666.62 - Step 5: Solve for x
x = 1,590,817,762,666.62/1,606,740.84 - Step 6: Final answer
x = 990,089.83
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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.