Finding the Fourth Proportional to 2,064,216.84, 3,095,536.35 and 679,028.49
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Solution
The fourth proportional to 2,064,216.84, 3,095,536.35 and 679,028.49 is: 1,018,283.21
Step by Step Solution
- Step 1: Write the proportion equation
2,064,216.84 : 3,095,536.35 = 679,028.49 : x - Step 2: Convert to fraction form
2,064,216.84/3,095,536.35 = 679,028.49/x - Step 3: Cross multiply
2,064,216.84x = 3,095,536.35 × 679,028.49 - Step 4: Simplify right side
2,064,216.84x = 2,101,957,354,607.79 - Step 5: Solve for x
x = 2,101,957,354,607.79/2,064,216.84 - Step 6: Final answer
x = 1,018,283.21
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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.