Finding the Fourth Proportional to 1,793,292.93, 2,689,951.48 and 655,587.08
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Solution
The fourth proportional to 1,793,292.93, 2,689,951.48 and 655,587.08 is: 983,385.04
Step by Step Solution
- Step 1: Write the proportion equation
1,793,292.93 : 2,689,951.48 = 655,587.08 : x - Step 2: Convert to fraction form
1,793,292.93/2,689,951.48 = 655,587.08/x - Step 3: Cross multiply
1,793,292.93x = 2,689,951.48 × 655,587.08 - Step 4: Simplify right side
1,793,292.93x = 1,763,497,436,970.56 - Step 5: Solve for x
x = 1,763,497,436,970.56/1,793,292.93 - Step 6: Final answer
x = 983,385.04
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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.