Finding the Fourth Proportional to 1,534,333.99, 2,301,417.49 and 469,376.05
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Solution
The fourth proportional to 1,534,333.99, 2,301,417.49 and 469,376.05 is: 704,038.53
Step by Step Solution
- Step 1: Write the proportion equation
1,534,333.99 : 2,301,417.49 = 469,376.05 : x - Step 2: Convert to fraction form
1,534,333.99/2,301,417.49 = 469,376.05/x - Step 3: Cross multiply
1,534,333.99x = 2,301,417.49 × 469,376.05 - Step 4: Simplify right side
1,534,333.99x = 1,080,230,250,857.11 - Step 5: Solve for x
x = 1,080,230,250,857.11/1,534,333.99 - Step 6: Final answer
x = 704,038.53
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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.