Finding the Fourth Proportional to 1,973,298.96, 2,723,160.62 and 1,067,880.96
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Solution
The fourth proportional to 1,973,298.96, 2,723,160.62 and 1,067,880.96 is: 1,473,680.08
Step by Step Solution
- Step 1: Write the proportion equation
1,973,298.96 : 2,723,160.62 = 1,067,880.96 : x - Step 2: Convert to fraction form
1,973,298.96/2,723,160.62 = 1,067,880.96/x - Step 3: Cross multiply
1,973,298.96x = 2,723,160.62 × 1,067,880.96 - Step 4: Simplify right side
1,973,298.96x = 2,908,011,377,119.80 - Step 5: Solve for x
x = 2,908,011,377,119.80/1,973,298.96 - Step 6: Final answer
x = 1,473,680.08
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.