Finding the Fourth Proportional to 1,113,894.36, 1,537,176.06 and 604,596.96
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Solution
The fourth proportional to 1,113,894.36, 1,537,176.06 and 604,596.96 is: 834,344.81
Step by Step Solution
- Step 1: Write the proportion equation
1,113,894.36 : 1,537,176.06 = 604,596.96 : x - Step 2: Convert to fraction form
1,113,894.36/1,537,176.06 = 604,596.96/x - Step 3: Cross multiply
1,113,894.36x = 1,537,176.06 × 604,596.96 - Step 4: Simplify right side
1,113,894.36x = 929,371,972,860.78 - Step 5: Solve for x
x = 929,371,972,860.78/1,113,894.36 - Step 6: Final answer
x = 834,344.81
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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.