Finding the Fourth Proportional to 1,563,051.23, 2,344,248.79 and 440,857.79
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Solution
The fourth proportional to 1,563,051.23, 2,344,248.79 and 440,857.79 is: 661,194.16
Step by Step Solution
- Step 1: Write the proportion equation
1,563,051.23 : 2,344,248.79 = 440,857.79 : x - Step 2: Convert to fraction form
1,563,051.23/2,344,248.79 = 440,857.79/x - Step 3: Cross multiply
1,563,051.23x = 2,344,248.79 × 440,857.79 - Step 4: Simplify right side
1,563,051.23x = 1,033,480,339,216.94 - Step 5: Solve for x
x = 1,033,480,339,216.94/1,563,051.23 - Step 6: Final answer
x = 661,194.16
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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.