Finding the Fourth Proportional to 1,771,541.58, 2,653,317.18 and 822,916.02
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Solution
The fourth proportional to 1,771,541.58, 2,653,317.18 and 822,916.02 is: 1,232,518.19
Step by Step Solution
- Step 1: Write the proportion equation
1,771,541.58 : 2,653,317.18 = 822,916.02 : x - Step 2: Convert to fraction form
1,771,541.58/2,653,317.18 = 822,916.02/x - Step 3: Cross multiply
1,771,541.58x = 2,653,317.18 × 822,916.02 - Step 4: Simplify right side
1,771,541.58x = 2,183,457,213,563.22 - Step 5: Solve for x
x = 2,183,457,213,563.22/1,771,541.58 - Step 6: Final answer
x = 1,232,518.19
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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.