Finding the Fourth Proportional to 1,473,670.05, 2,206,076.40 and 874,322.70
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Solution
The fourth proportional to 1,473,670.05, 2,206,076.40 and 874,322.70 is: 1,308,856.53
Step by Step Solution
- Step 1: Write the proportion equation
1,473,670.05 : 2,206,076.40 = 874,322.70 : x - Step 2: Convert to fraction form
1,473,670.05/2,206,076.40 = 874,322.70/x - Step 3: Cross multiply
1,473,670.05x = 2,206,076.40 × 874,322.70 - Step 4: Simplify right side
1,473,670.05x = 1,928,822,674,454.28 - Step 5: Solve for x
x = 1,928,822,674,454.28/1,473,670.05 - Step 6: Final answer
x = 1,308,856.53
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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.