Finding the Fourth Proportional to 1,625,011.63, 2,436,393.87 and 713,754.34
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Solution
The fourth proportional to 1,625,011.63, 2,436,393.87 and 713,754.34 is: 1,070,138.00
Step by Step Solution
- Step 1: Write the proportion equation
1,625,011.63 : 2,436,393.87 = 713,754.34 : x - Step 2: Convert to fraction form
1,625,011.63/2,436,393.87 = 713,754.34/x - Step 3: Cross multiply
1,625,011.63x = 2,436,393.87 × 713,754.34 - Step 4: Simplify right side
1,625,011.63x = 1,738,986,698,661.90 - Step 5: Solve for x
x = 1,738,986,698,661.90/1,625,011.63 - Step 6: Final answer
x = 1,070,138.00
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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.