Finding the Fourth Proportional to 5,730,209.66, 8,595,319.96 and 1,412,260.04
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Solution
The fourth proportional to 5,730,209.66, 8,595,319.96 and 1,412,260.04 is: 2,118,391.41
Step by Step Solution
- Step 1: Write the proportion equation
5,730,209.66 : 8,595,319.96 = 1,412,260.04 : x - Step 2: Convert to fraction form
5,730,209.66/8,595,319.96 = 1,412,260.04/x - Step 3: Cross multiply
5,730,209.66x = 8,595,319.96 × 1,412,260.04 - Step 4: Simplify right side
5,730,209.66x = 12,138,826,910,522.40 - Step 5: Solve for x
x = 12,138,826,910,522.40/5,730,209.66 - Step 6: Final answer
x = 2,118,391.41
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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.