Finding the Fourth Proportional to 1,406,566.27, 2,106,350.20 and 983,862.91
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Solution
The fourth proportional to 1,406,566.27, 2,106,350.20 and 983,862.91 is: 1,473,346.75
Step by Step Solution
- Step 1: Write the proportion equation
1,406,566.27 : 2,106,350.20 = 983,862.91 : x - Step 2: Convert to fraction form
1,406,566.27/2,106,350.20 = 983,862.91/x - Step 3: Cross multiply
1,406,566.27x = 2,106,350.20 × 983,862.91 - Step 4: Simplify right side
1,406,566.27x = 2,072,359,837,251.08 - Step 5: Solve for x
x = 2,072,359,837,251.08/1,406,566.27 - Step 6: Final answer
x = 1,473,346.75
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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.