Finding the Fourth Proportional to 4,020,794.10, 6,029,117.55 and 1,495,149.30
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Solution
The fourth proportional to 4,020,794.10, 6,029,117.55 and 1,495,149.30 is: 2,241,952.87
Step by Step Solution
- Step 1: Write the proportion equation
4,020,794.10 : 6,029,117.55 = 1,495,149.30 : x - Step 2: Convert to fraction form
4,020,794.10/6,029,117.55 = 1,495,149.30/x - Step 3: Cross multiply
4,020,794.10x = 6,029,117.55 × 1,495,149.30 - Step 4: Simplify right side
4,020,794.10x = 9,014,430,884,500.22 - Step 5: Solve for x
x = 9,014,430,884,500.22/4,020,794.10 - Step 6: Final answer
x = 2,241,952.87
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.