Finding the Fourth Proportional to 535,563.36, 803,356.65 and 194,037.26
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Solution
The fourth proportional to 535,563.36, 803,356.65 and 194,037.26 is: 291,060.09
Step by Step Solution
- Step 1: Write the proportion equation
535,563.36 : 803,356.65 = 194,037.26 : x - Step 2: Convert to fraction form
535,563.36/803,356.65 = 194,037.26/x - Step 3: Cross multiply
535,563.36x = 803,356.65 × 194,037.26 - Step 4: Simplify right side
535,563.36x = 155,881,119,152.00 - Step 5: Solve for x
x = 155,881,119,152.00/535,563.36 - Step 6: Final answer
x = 291,060.09
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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.