Finding the Fourth Proportional to 1,254,925.58, 1,881,072.50 and 614,345.99
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Solution
The fourth proportional to 1,254,925.58, 1,881,072.50 and 614,345.99 is: 920,874.80
Step by Step Solution
- Step 1: Write the proportion equation
1,254,925.58 : 1,881,072.50 = 614,345.99 : x - Step 2: Convert to fraction form
1,254,925.58/1,881,072.50 = 614,345.99/x - Step 3: Cross multiply
1,254,925.58x = 1,881,072.50 × 614,345.99 - Step 4: Simplify right side
1,254,925.58x = 1,155,629,334,797.18 - Step 5: Solve for x
x = 1,155,629,334,797.18/1,254,925.58 - Step 6: Final answer
x = 920,874.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.