Finding the Fourth Proportional to 1,919,592.63, 2,649,056.00 and 1,092,625.79
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Solution
The fourth proportional to 1,919,592.63, 2,649,056.00 and 1,092,625.79 is: 1,507,833.92
Step by Step Solution
- Step 1: Write the proportion equation
1,919,592.63 : 2,649,056.00 = 1,092,625.79 : x - Step 2: Convert to fraction form
1,919,592.63/2,649,056.00 = 1,092,625.79/x - Step 3: Cross multiply
1,919,592.63x = 2,649,056.00 × 1,092,625.79 - Step 4: Simplify right side
1,919,592.63x = 2,894,426,886,045.83 - Step 5: Solve for x
x = 2,894,426,886,045.83/1,919,592.63 - Step 6: Final answer
x = 1,507,833.92
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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.