Finding the Fourth Proportional to 1,859,507.06, 2,565,922.62 and 1,043,800.49
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Solution
The fourth proportional to 1,859,507.06, 2,565,922.62 and 1,043,800.49 is: 1,440,334.02
Step by Step Solution
- Step 1: Write the proportion equation
1,859,507.06 : 2,565,922.62 = 1,043,800.49 : x - Step 2: Convert to fraction form
1,859,507.06/2,565,922.62 = 1,043,800.49/x - Step 3: Cross multiply
1,859,507.06x = 2,565,922.62 × 1,043,800.49 - Step 4: Simplify right side
1,859,507.06x = 2,678,311,288,058.08 - Step 5: Solve for x
x = 2,678,311,288,058.08/1,859,507.06 - Step 6: Final answer
x = 1,440,334.02
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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.