Finding the Fourth Proportional to 940,252.68, 1,297,548.72 and 537,844.68
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Solution
The fourth proportional to 940,252.68, 1,297,548.72 and 537,844.68 is: 742,225.67
Step by Step Solution
- Step 1: Write the proportion equation
940,252.68 : 1,297,548.72 = 537,844.68 : x - Step 2: Convert to fraction form
940,252.68/1,297,548.72 = 537,844.68/x - Step 3: Cross multiply
940,252.68x = 1,297,548.72 × 537,844.68 - Step 4: Simplify right side
940,252.68x = 697,879,676,092.81 - Step 5: Solve for x
x = 697,879,676,092.81/940,252.68 - Step 6: Final answer
x = 742,225.67
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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.