Finding the Fourth Proportional to 2,217,497.58, 3,326,217.21 and 534,587.58
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Solution
The fourth proportional to 2,217,497.58, 3,326,217.21 and 534,587.58 is: 801,874.34
Step by Step Solution
- Step 1: Write the proportion equation
2,217,497.58 : 3,326,217.21 = 534,587.58 : x - Step 2: Convert to fraction form
2,217,497.58/3,326,217.21 = 534,587.58/x - Step 3: Cross multiply
2,217,497.58x = 3,326,217.21 × 534,587.58 - Step 4: Simplify right side
2,217,497.58x = 1,778,154,408,848.25 - Step 5: Solve for x
x = 1,778,154,408,848.25/2,217,497.58 - Step 6: Final answer
x = 801,874.34
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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.