Finding the Fourth Proportional to 2,883,908.13, 4,328,462.30 and 1,537,192.41
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Solution
The fourth proportional to 2,883,908.13, 4,328,462.30 and 1,537,192.41 is: 2,307,174.53
Step by Step Solution
- Step 1: Write the proportion equation
2,883,908.13 : 4,328,462.30 = 1,537,192.41 : x - Step 2: Convert to fraction form
2,883,908.13/4,328,462.30 = 1,537,192.41/x - Step 3: Cross multiply
2,883,908.13x = 4,328,462.30 × 1,537,192.41 - Step 4: Simplify right side
2,883,908.13x = 6,653,679,386,845.18 - Step 5: Solve for x
x = 6,653,679,386,845.18/2,883,908.13 - Step 6: Final answer
x = 2,307,174.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.