Finding the Fourth Proportional to 1,838,829.24, 2,537,576.55 and 1,023,111
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Solution
The fourth proportional to 1,838,829.24, 2,537,576.55 and 1,023,111 is: 1,411,888.84
Step by Step Solution
- Step 1: Write the proportion equation
1,838,829.24 : 2,537,576.55 = 1,023,111 : x - Step 2: Convert to fraction form
1,838,829.24/2,537,576.55 = 1,023,111/x - Step 3: Cross multiply
1,838,829.24x = 2,537,576.55 × 1,023,111 - Step 4: Simplify right side
1,838,829.24x = 2,596,222,481,647.05 - Step 5: Solve for x
x = 2,596,222,481,647.05/1,838,829.24 - Step 6: Final answer
x = 1,411,888.84
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.