Finding the Fourth Proportional to 798,332.08, 1,101,670.84 and 475,875.96
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Solution
The fourth proportional to 798,332.08, 1,101,670.84 and 475,875.96 is: 656,692.47
Step by Step Solution
- Step 1: Write the proportion equation
798,332.08 : 1,101,670.84 = 475,875.96 : x - Step 2: Convert to fraction form
798,332.08/1,101,670.84 = 475,875.96/x - Step 3: Cross multiply
798,332.08x = 1,101,670.84 × 475,875.96 - Step 4: Simplify right side
798,332.08x = 524,258,668,589.01 - Step 5: Solve for x
x = 524,258,668,589.01/798,332.08 - Step 6: Final answer
x = 656,692.47
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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.