Finding the Fourth Proportional to 883,968.40, 1,327,108.92 and 524,794.96
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Solution
The fourth proportional to 883,968.40, 1,327,108.92 and 524,794.96 is: 787,878.92
Step by Step Solution
- Step 1: Write the proportion equation
883,968.40 : 1,327,108.92 = 524,794.96 : x - Step 2: Convert to fraction form
883,968.40/1,327,108.92 = 524,794.96/x - Step 3: Cross multiply
883,968.40x = 1,327,108.92 × 524,794.96 - Step 4: Simplify right side
883,968.40x = 696,460,072,587.04 - Step 5: Solve for x
x = 696,460,072,587.04/883,968.40 - Step 6: Final answer
x = 787,878.92
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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.