Finding the Fourth Proportional to 1,771,549.74, 2,653,329.41 and 822,924.18
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Solution
The fourth proportional to 1,771,549.74, 2,653,329.41 and 822,924.18 is: 1,232,530.41
Step by Step Solution
- Step 1: Write the proportion equation
1,771,549.74 : 2,653,329.41 = 822,924.18 : x - Step 2: Convert to fraction form
1,771,549.74/2,653,329.41 = 822,924.18/x - Step 3: Cross multiply
1,771,549.74x = 2,653,329.41 × 822,924.18 - Step 4: Simplify right side
1,771,549.74x = 2,183,488,931,051.44 - Step 5: Solve for x
x = 2,183,488,931,051.44/1,771,549.74 - Step 6: Final answer
x = 1,232,530.41
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.