Finding the Fourth Proportional to 1,114,186.51, 1,537,595.90 and 604,888.75
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Solution
The fourth proportional to 1,114,186.51, 1,537,595.90 and 604,888.75 is: 834,756.53
Step by Step Solution
- Step 1: Write the proportion equation
1,114,186.51 : 1,537,595.90 = 604,888.75 : x - Step 2: Convert to fraction form
1,114,186.51/1,537,595.90 = 604,888.75/x - Step 3: Cross multiply
1,114,186.51x = 1,537,595.90 × 604,888.75 - Step 4: Simplify right side
1,114,186.51x = 930,074,461,956.13 - Step 5: Solve for x
x = 930,074,461,956.13/1,114,186.51 - Step 6: Final answer
x = 834,756.53
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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.