Finding the Fourth Proportional to 1,583,200.35, 2,374,052.09 and 572,125.95
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Solution
The fourth proportional to 1,583,200.35, 2,374,052.09 and 572,125.95 is: 857,918.46
Step by Step Solution
- Step 1: Write the proportion equation
1,583,200.35 : 2,374,052.09 = 572,125.95 : x - Step 2: Convert to fraction form
1,583,200.35/2,374,052.09 = 572,125.95/x - Step 3: Cross multiply
1,583,200.35x = 2,374,052.09 × 572,125.95 - Step 4: Simplify right side
1,583,200.35x = 1,358,256,804,480.11 - Step 5: Solve for x
x = 1,358,256,804,480.11/1,583,200.35 - Step 6: Final answer
x = 857,918.46
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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.