Finding the Fourth Proportional to 1,806,512.08, 2,709,504.30 and 526,775.65
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Solution
The fourth proportional to 1,806,512.08, 2,709,504.30 and 526,775.65 is: 790,086.55
Step by Step Solution
- Step 1: Write the proportion equation
1,806,512.08 : 2,709,504.30 = 526,775.65 : x - Step 2: Convert to fraction form
1,806,512.08/2,709,504.30 = 526,775.65/x - Step 3: Cross multiply
1,806,512.08x = 2,709,504.30 × 526,775.65 - Step 4: Simplify right side
1,806,512.08x = 1,427,300,888,810.30 - Step 5: Solve for x
x = 1,427,300,888,810.30/1,806,512.08 - Step 6: Final answer
x = 790,086.55
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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.