Finding the Fourth Proportional to 1,580,953.41, 2,371,159.98 and 569,874.15
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Solution
The fourth proportional to 1,580,953.41, 2,371,159.98 and 569,874.15 is: 854,713.85
Step by Step Solution
- Step 1: Write the proportion equation
1,580,953.41 : 2,371,159.98 = 569,874.15 : x - Step 2: Convert to fraction form
1,580,953.41/2,371,159.98 = 569,874.15/x - Step 3: Cross multiply
1,580,953.41x = 2,371,159.98 × 569,874.15 - Step 4: Simplify right side
1,580,953.41x = 1,351,262,778,116.52 - Step 5: Solve for x
x = 1,351,262,778,116.52/1,580,953.41 - Step 6: Final answer
x = 854,713.85
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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.