Finding the Fourth Proportional to 959,271.08, 1,323,759.40 and 529,541.98
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Solution
The fourth proportional to 959,271.08, 1,323,759.40 and 529,541.98 is: 730,748.78
Step by Step Solution
- Step 1: Write the proportion equation
959,271.08 : 1,323,759.40 = 529,541.98 : x - Step 2: Convert to fraction form
959,271.08/1,323,759.40 = 529,541.98/x - Step 3: Cross multiply
959,271.08x = 1,323,759.40 × 529,541.98 - Step 4: Simplify right side
959,271.08x = 700,986,172,064.74 - Step 5: Solve for x
x = 700,986,172,064.74/959,271.08 - Step 6: Final answer
x = 730,748.78
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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.