Finding the Fourth Proportional to 1,873,813.33, 2,585,859.42 and 1,014,373.36
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Solution
The fourth proportional to 1,873,813.33, 2,585,859.42 and 1,014,373.36 is: 1,399,833.63
Step by Step Solution
- Step 1: Write the proportion equation
1,873,813.33 : 2,585,859.42 = 1,014,373.36 : x - Step 2: Convert to fraction form
1,873,813.33/2,585,859.42 = 1,014,373.36/x - Step 3: Cross multiply
1,873,813.33x = 2,585,859.42 × 1,014,373.36 - Step 4: Simplify right side
1,873,813.33x = 2,623,026,908,353.05 - Step 5: Solve for x
x = 2,623,026,908,353.05/1,873,813.33 - Step 6: Final answer
x = 1,399,833.63
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.