Finding the Fourth Proportional to 1,598,374.29, 2,395,886.84 and 744,742.05
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Solution
The fourth proportional to 1,598,374.29, 2,395,886.84 and 744,742.05 is: 1,116,332.81
Step by Step Solution
- Step 1: Write the proportion equation
1,598,374.29 : 2,395,886.84 = 744,742.05 : x - Step 2: Convert to fraction form
1,598,374.29/2,395,886.84 = 744,742.05/x - Step 3: Cross multiply
1,598,374.29x = 2,395,886.84 × 744,742.05 - Step 4: Simplify right side
1,598,374.29x = 1,784,317,661,086.48 - Step 5: Solve for x
x = 1,784,317,661,086.48/1,598,374.29 - Step 6: Final answer
x = 1,116,332.81
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.