Finding the Fourth Proportional to 736,303.83, 1,104,332.73 and 203,878.68
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Solution
The fourth proportional to 736,303.83, 1,104,332.73 and 203,878.68 is: 305,783.96
Step by Step Solution
- Step 1: Write the proportion equation
736,303.83 : 1,104,332.73 = 203,878.68 : x - Step 2: Convert to fraction form
736,303.83/1,104,332.73 = 203,878.68/x - Step 3: Cross multiply
736,303.83x = 1,104,332.73 × 203,878.68 - Step 4: Simplify right side
736,303.83x = 225,149,899,273.20 - Step 5: Solve for x
x = 225,149,899,273.20/736,303.83 - Step 6: Final answer
x = 305,783.96
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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.