Finding the Fourth Proportional to 1,710,387.01, 2,360,350.70 and 946,438.75
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Solution
The fourth proportional to 1,710,387.01, 2,360,350.70 and 946,438.75 is: 1,306,094.68
Step by Step Solution
- Step 1: Write the proportion equation
1,710,387.01 : 2,360,350.70 = 946,438.75 : x - Step 2: Convert to fraction form
1,710,387.01/2,360,350.70 = 946,438.75/x - Step 3: Cross multiply
1,710,387.01x = 2,360,350.70 × 946,438.75 - Step 4: Simplify right side
1,710,387.01x = 2,233,927,366,069.63 - Step 5: Solve for x
x = 2,233,927,366,069.63/1,710,387.01 - Step 6: Final answer
x = 1,306,094.68
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.