Finding the Fourth Proportional to 1,651,603.80, 2,476,810.74 and 571,823.19
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Solution
The fourth proportional to 1,651,603.80, 2,476,810.74 and 571,823.19 is: 857,528.80
Step by Step Solution
- Step 1: Write the proportion equation
1,651,603.80 : 2,476,810.74 = 571,823.19 : x - Step 2: Convert to fraction form
1,651,603.80/2,476,810.74 = 571,823.19/x - Step 3: Cross multiply
1,651,603.80x = 2,476,810.74 × 571,823.19 - Step 4: Simplify right side
1,651,603.80x = 1,416,297,818,373.06 - Step 5: Solve for x
x = 1,416,297,818,373.06/1,651,603.80 - Step 6: Final answer
x = 857,528.80
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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.