Finding the Fourth Proportional to 973,744.19, 1,343,742.18 and 544,027.52
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Solution
The fourth proportional to 973,744.19, 1,343,742.18 and 544,027.52 is: 750,744.12
Step by Step Solution
- Step 1: Write the proportion equation
973,744.19 : 1,343,742.18 = 544,027.52 : x - Step 2: Convert to fraction form
973,744.19/1,343,742.18 = 544,027.52/x - Step 3: Cross multiply
973,744.19x = 1,343,742.18 × 544,027.52 - Step 4: Simplify right side
973,744.19x = 731,032,725,704.79 - Step 5: Solve for x
x = 731,032,725,704.79/973,744.19 - Step 6: Final answer
x = 750,744.12
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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.