Finding the Fourth Proportional to 1,746,562.07, 2,619,013.41 and 609,186.07
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Solution
The fourth proportional to 1,746,562.07, 2,619,013.41 and 609,186.07 is: 913,489.71
Step by Step Solution
- Step 1: Write the proportion equation
1,746,562.07 : 2,619,013.41 = 609,186.07 : x - Step 2: Convert to fraction form
1,746,562.07/2,619,013.41 = 609,186.07/x - Step 3: Cross multiply
1,746,562.07x = 2,619,013.41 × 609,186.07 - Step 4: Simplify right side
1,746,562.07x = 1,595,466,486,515.20 - Step 5: Solve for x
x = 1,595,466,486,515.20/1,746,562.07 - Step 6: Final answer
x = 913,489.71
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.