Finding the Fourth Proportional to 893,929.08, 1,233,674.52 and 506,775.36
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Solution
The fourth proportional to 893,929.08, 1,233,674.52 and 506,775.36 is: 699,379.70
Step by Step Solution
- Step 1: Write the proportion equation
893,929.08 : 1,233,674.52 = 506,775.36 : x - Step 2: Convert to fraction form
893,929.08/1,233,674.52 = 506,775.36/x - Step 3: Cross multiply
893,929.08x = 1,233,674.52 × 506,775.36 - Step 4: Simplify right side
893,929.08x = 625,195,848,995.83 - Step 5: Solve for x
x = 625,195,848,995.83/893,929.08 - Step 6: Final answer
x = 699,379.70
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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.