Finding the Fourth Proportional to 3,341,186.93, 4,610,854.37 and 1,813,295.81
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Solution
The fourth proportional to 3,341,186.93, 4,610,854.37 and 1,813,295.81 is: 2,502,357.12
Step by Step Solution
- Step 1: Write the proportion equation
3,341,186.93 : 4,610,854.37 = 1,813,295.81 : x - Step 2: Convert to fraction form
3,341,186.93/4,610,854.37 = 1,813,295.81/x - Step 3: Cross multiply
3,341,186.93x = 4,610,854.37 × 1,813,295.81 - Step 4: Simplify right side
3,341,186.93x = 8,360,842,909,641.19 - Step 5: Solve for x
x = 8,360,842,909,641.19/3,341,186.93 - Step 6: Final answer
x = 2,502,357.12
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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.