Finding the Fourth Proportional to 528,937.08, 793,237.14 and 173,869.02
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Solution
The fourth proportional to 528,937.08, 793,237.14 and 173,869.02 is: 260,748.15
Step by Step Solution
- Step 1: Write the proportion equation
528,937.08 : 793,237.14 = 173,869.02 : x - Step 2: Convert to fraction form
528,937.08/793,237.14 = 173,869.02/x - Step 3: Cross multiply
528,937.08x = 793,237.14 × 173,869.02 - Step 4: Simplify right side
528,937.08x = 137,919,364,159.40 - Step 5: Solve for x
x = 137,919,364,159.40/528,937.08 - Step 6: Final answer
x = 260,748.15
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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.