Finding the Fourth Proportional to 2,455,925.58, 3,683,805.12 and 750,000.06
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Solution
The fourth proportional to 2,455,925.58, 3,683,805.12 and 750,000.06 is: 1,124,974.67
Step by Step Solution
- Step 1: Write the proportion equation
2,455,925.58 : 3,683,805.12 = 750,000.06 : x - Step 2: Convert to fraction form
2,455,925.58/3,683,805.12 = 750,000.06/x - Step 3: Cross multiply
2,455,925.58x = 3,683,805.12 × 750,000.06 - Step 4: Simplify right side
2,455,925.58x = 2,762,854,061,028.31 - Step 5: Solve for x
x = 2,762,854,061,028.31/2,455,925.58 - Step 6: Final answer
x = 1,124,974.67
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1.5x scale
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.