Finding the Fourth Proportional to 1,449,269.57, 2,000,237.99 and 837,776.81
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Solution
The fourth proportional to 1,449,269.57, 2,000,237.99 and 837,776.81 is: 1,156,274.19
Step by Step Solution
- Step 1: Write the proportion equation
1,449,269.57 : 2,000,237.99 = 837,776.81 : x - Step 2: Convert to fraction form
1,449,269.57/2,000,237.99 = 837,776.81/x - Step 3: Cross multiply
1,449,269.57x = 2,000,237.99 × 837,776.81 - Step 4: Simplify right side
1,449,269.57x = 1,675,753,002,503.01 - Step 5: Solve for x
x = 1,675,753,002,503.01/1,449,269.57 - Step 6: Final answer
x = 1,156,274.19
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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.