Finding the Fourth Proportional to 958,202.48, 1,438,300.62 and 705,768
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Solution
The fourth proportional to 958,202.48, 1,438,300.62 and 705,768 is: 1,059,386.27
Step by Step Solution
- Step 1: Write the proportion equation
958,202.48 : 1,438,300.62 = 705,768 : x - Step 2: Convert to fraction form
958,202.48/1,438,300.62 = 705,768/x - Step 3: Cross multiply
958,202.48x = 1,438,300.62 × 705,768 - Step 4: Simplify right side
958,202.48x = 1,015,106,551,976.16 - Step 5: Solve for x
x = 1,015,106,551,976.16/958,202.48 - Step 6: Final answer
x = 1,059,386.27
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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.