Finding the Fourth Proportional to 1,563,054.24, 2,344,253.28 and 440,860.80
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Solution
The fourth proportional to 1,563,054.24, 2,344,253.28 and 440,860.80 is: 661,198.66
Step by Step Solution
- Step 1: Write the proportion equation
1,563,054.24 : 2,344,253.28 = 440,860.80 : x - Step 2: Convert to fraction form
1,563,054.24/2,344,253.28 = 440,860.80/x - Step 3: Cross multiply
1,563,054.24x = 2,344,253.28 × 440,860.80 - Step 4: Simplify right side
1,563,054.24x = 1,033,489,376,423.42 - Step 5: Solve for x
x = 1,033,489,376,423.42/1,563,054.24 - Step 6: Final answer
x = 661,198.66
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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.