Finding the Fourth Proportional to 2,958,488.08, 4,434,368.57 and 1,251,566.02
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Solution
The fourth proportional to 2,958,488.08, 4,434,368.57 and 1,251,566.02 is: 1,875,926.11
Step by Step Solution
- Step 1: Write the proportion equation
2,958,488.08 : 4,434,368.57 = 1,251,566.02 : x - Step 2: Convert to fraction form
2,958,488.08/4,434,368.57 = 1,251,566.02/x - Step 3: Cross multiply
2,958,488.08x = 4,434,368.57 × 1,251,566.02 - Step 4: Simplify right side
2,958,488.08x = 5,549,905,022,367.99 - Step 5: Solve for x
x = 5,549,905,022,367.99/2,958,488.08 - Step 6: Final answer
x = 1,875,926.11
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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.