Finding the Fourth Proportional to 1,773,373.80, 2,658,246.30 and 873,431.40
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Solution
The fourth proportional to 1,773,373.80, 2,658,246.30 and 873,431.40 is: 1,309,253.46
Step by Step Solution
- Step 1: Write the proportion equation
1,773,373.80 : 2,658,246.30 = 873,431.40 : x - Step 2: Convert to fraction form
1,773,373.80/2,658,246.30 = 873,431.40/x - Step 3: Cross multiply
1,773,373.80x = 2,658,246.30 × 873,431.40 - Step 4: Simplify right side
1,773,373.80x = 2,321,795,787,353.82 - Step 5: Solve for x
x = 2,321,795,787,353.82/1,773,373.80 - Step 6: Final answer
x = 1,309,253.46
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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.