Finding the Fourth Proportional to 1,823,854.68, 2,735,923.26 and 609,435.51
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Solution
The fourth proportional to 1,823,854.68, 2,735,923.26 and 609,435.51 is: 914,200.46
Step by Step Solution
- Step 1: Write the proportion equation
1,823,854.68 : 2,735,923.26 = 609,435.51 : x - Step 2: Convert to fraction form
1,823,854.68/2,735,923.26 = 609,435.51/x - Step 3: Cross multiply
1,823,854.68x = 2,735,923.26 × 609,435.51 - Step 4: Simplify right side
1,823,854.68x = 1,667,368,787,278.96 - Step 5: Solve for x
x = 1,667,368,787,278.96/1,823,854.68 - Step 6: Final answer
x = 914,200.46
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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.