Finding the Fourth Proportional to 1,044,850, 1,442,029.08 and 615,169.84
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Solution
The fourth proportional to 1,044,850, 1,442,029.08 and 615,169.84 is: 849,014.50
Step by Step Solution
- Step 1: Write the proportion equation
1,044,850 : 1,442,029.08 = 615,169.84 : x - Step 2: Convert to fraction form
1,044,850/1,442,029.08 = 615,169.84/x - Step 3: Cross multiply
1,044,850x = 1,442,029.08 × 615,169.84 - Step 4: Simplify right side
1,044,850x = 887,092,798,418.95 - Step 5: Solve for x
x = 887,092,798,418.95/1,044,850 - Step 6: Final answer
x = 849,014.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.