Finding the Fourth Proportional to 1,495,842.96, 2,242,515.42 and 696,713.16
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Solution
The fourth proportional to 1,495,842.96, 2,242,515.42 and 696,713.16 is: 1,044,487.99
Step by Step Solution
- Step 1: Write the proportion equation
1,495,842.96 : 2,242,515.42 = 696,713.16 : x - Step 2: Convert to fraction form
1,495,842.96/2,242,515.42 = 696,713.16/x - Step 3: Cross multiply
1,495,842.96x = 2,242,515.42 × 696,713.16 - Step 4: Simplify right side
1,495,842.96x = 1,562,390,004,616.93 - Step 5: Solve for x
x = 1,562,390,004,616.93/1,495,842.96 - Step 6: Final answer
x = 1,044,487.99
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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.