Finding the Fourth Proportional to 1,700,674.76, 2,551,326.06 and 703,480.52
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Solution
The fourth proportional to 1,700,674.76, 2,551,326.06 and 703,480.52 is: 1,055,350.63
Step by Step Solution
- Step 1: Write the proportion equation
1,700,674.76 : 2,551,326.06 = 703,480.52 : x - Step 2: Convert to fraction form
1,700,674.76/2,551,326.06 = 703,480.52/x - Step 3: Cross multiply
1,700,674.76x = 2,551,326.06 × 703,480.52 - Step 4: Simplify right side
1,700,674.76x = 1,794,808,183,378.35 - Step 5: Solve for x
x = 1,794,808,183,378.35/1,700,674.76 - Step 6: Final answer
x = 1,055,350.63
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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.