Finding the Fourth Proportional to 1,943,937.83, 2,917,208.28 and 806,701.14
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Solution
The fourth proportional to 1,943,937.83, 2,917,208.28 and 806,701.14 is: 1,210,591.82
Step by Step Solution
- Step 1: Write the proportion equation
1,943,937.83 : 2,917,208.28 = 806,701.14 : x - Step 2: Convert to fraction form
1,943,937.83/2,917,208.28 = 806,701.14/x - Step 3: Cross multiply
1,943,937.83x = 2,917,208.28 × 806,701.14 - Step 4: Simplify right side
1,943,937.83x = 2,353,315,232,641.34 - Step 5: Solve for x
x = 2,353,315,232,641.34/1,943,937.83 - Step 6: Final answer
x = 1,210,591.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.