Finding the Fourth Proportional to 537,024.48, 805,411.98 and 157,843.79
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Solution
The fourth proportional to 537,024.48, 805,411.98 and 157,843.79 is: 236,729.02
Step by Step Solution
- Step 1: Write the proportion equation
537,024.48 : 805,411.98 = 157,843.79 : x - Step 2: Convert to fraction form
537,024.48/805,411.98 = 157,843.79/x - Step 3: Cross multiply
537,024.48x = 805,411.98 × 157,843.79 - Step 4: Simplify right side
537,024.48x = 127,129,278,871.78 - Step 5: Solve for x
x = 127,129,278,871.78/537,024.48 - Step 6: Final answer
x = 236,729.02
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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.