Finding the Fourth Proportional to 1,656,029.44, 2,285,333.24 and 920,994.02
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Solution
The fourth proportional to 1,656,029.44, 2,285,333.24 and 920,994.02 is: 1,270,978.76
Step by Step Solution
- Step 1: Write the proportion equation
1,656,029.44 : 2,285,333.24 = 920,994.02 : x - Step 2: Convert to fraction form
1,656,029.44/2,285,333.24 = 920,994.02/x - Step 3: Cross multiply
1,656,029.44x = 2,285,333.24 × 920,994.02 - Step 4: Simplify right side
1,656,029.44x = 2,104,778,247,747.23 - Step 5: Solve for x
x = 2,104,778,247,747.23/1,656,029.44 - Step 6: Final answer
x = 1,270,978.76
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.