Finding the Fourth Proportional to 1,598,374.79, 2,395,887.59 and 744,742.55
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Solution
The fourth proportional to 1,598,374.79, 2,395,887.59 and 744,742.55 is: 1,116,333.56
Step by Step Solution
- Step 1: Write the proportion equation
1,598,374.79 : 2,395,887.59 = 744,742.55 : x - Step 2: Convert to fraction form
1,598,374.79/2,395,887.59 = 744,742.55/x - Step 3: Cross multiply
1,598,374.79x = 2,395,887.59 × 744,742.55 - Step 4: Simplify right side
1,598,374.79x = 1,784,319,417,586.80 - Step 5: Solve for x
x = 1,784,319,417,586.80/1,598,374.79 - Step 6: Final answer
x = 1,116,333.56
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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.