Finding the Fourth Proportional to 2,999,929.64, 4,500,454.84 and 1,202,953.75
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Solution
The fourth proportional to 2,999,929.64, 4,500,454.84 and 1,202,953.75 is: 1,804,655.33
Step by Step Solution
- Step 1: Write the proportion equation
2,999,929.64 : 4,500,454.84 = 1,202,953.75 : x - Step 2: Convert to fraction form
2,999,929.64/4,500,454.84 = 1,202,953.75/x - Step 3: Cross multiply
2,999,929.64x = 4,500,454.84 × 1,202,953.75 - Step 4: Simplify right side
2,999,929.64x = 5,413,839,012,225.13 - Step 5: Solve for x
x = 5,413,839,012,225.13/2,999,929.64 - Step 6: Final answer
x = 1,804,655.33
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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.