Finding the Fourth Proportional to 702,998.07, 1,054,050.11 and 596,418.74
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Solution
The fourth proportional to 702,998.07, 1,054,050.11 and 596,418.74 is: 894,248.88
Step by Step Solution
- Step 1: Write the proportion equation
702,998.07 : 1,054,050.11 = 596,418.74 : x - Step 2: Convert to fraction form
702,998.07/1,054,050.11 = 596,418.74/x - Step 3: Cross multiply
702,998.07x = 1,054,050.11 × 596,418.74 - Step 4: Simplify right side
702,998.07x = 628,655,238,503.06 - Step 5: Solve for x
x = 628,655,238,503.06/702,998.07 - Step 6: Final answer
x = 894,248.88
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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.