Finding the Fourth Proportional to 1,773,909.80, 2,661,210.30 and 708,770.60
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Solution
The fourth proportional to 1,773,909.80, 2,661,210.30 and 708,770.60 is: 1,063,293.99
Step by Step Solution
- Step 1: Write the proportion equation
1,773,909.80 : 2,661,210.30 = 708,770.60 : x - Step 2: Convert to fraction form
1,773,909.80/2,661,210.30 = 708,770.60/x - Step 3: Cross multiply
1,773,909.80x = 2,661,210.30 × 708,770.60 - Step 4: Simplify right side
1,773,909.80x = 1,886,187,621,057.18 - Step 5: Solve for x
x = 1,886,187,621,057.18/1,773,909.80 - Step 6: Final answer
x = 1,063,293.99
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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.