Finding the Fourth Proportional to 1,845,512.68, 2,768,252.40 and 583,340.70
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Solution
The fourth proportional to 1,845,512.68, 2,768,252.40 and 583,340.70 is: 875,005.80
Step by Step Solution
- Step 1: Write the proportion equation
1,845,512.68 : 2,768,252.40 = 583,340.70 : x - Step 2: Convert to fraction form
1,845,512.68/2,768,252.40 = 583,340.70/x - Step 3: Cross multiply
1,845,512.68x = 2,768,252.40 × 583,340.70 - Step 4: Simplify right side
1,845,512.68x = 1,614,834,292,792.68 - Step 5: Solve for x
x = 1,614,834,292,792.68/1,845,512.68 - Step 6: Final answer
x = 875,005.80
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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.