Finding the Fourth Proportional to 1,036,339.95, 1,430,152.04 and 600,841.94
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Solution
The fourth proportional to 1,036,339.95, 1,430,152.04 and 600,841.94 is: 829,163.55
Step by Step Solution
- Step 1: Write the proportion equation
1,036,339.95 : 1,430,152.04 = 600,841.94 : x - Step 2: Convert to fraction form
1,036,339.95/1,430,152.04 = 600,841.94/x - Step 3: Cross multiply
1,036,339.95x = 1,430,152.04 × 600,841.94 - Step 4: Simplify right side
1,036,339.95x = 859,295,316,053.59 - Step 5: Solve for x
x = 859,295,316,053.59/1,036,339.95 - Step 6: Final answer
x = 829,163.55
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.