Finding the Fourth Proportional to 2,805,574.68, 4,209,938.55 and 1,526,271.66
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Solution
The fourth proportional to 2,805,574.68, 4,209,938.55 and 1,526,271.66 is: 2,290,265.14
Step by Step Solution
- Step 1: Write the proportion equation
2,805,574.68 : 4,209,938.55 = 1,526,271.66 : x - Step 2: Convert to fraction form
2,805,574.68/4,209,938.55 = 1,526,271.66/x - Step 3: Cross multiply
2,805,574.68x = 4,209,938.55 × 1,526,271.66 - Step 4: Simplify right side
2,805,574.68x = 6,425,509,899,206.49 - Step 5: Solve for x
x = 6,425,509,899,206.49/2,805,574.68 - Step 6: Final answer
x = 2,290,265.14
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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.