Finding the Fourth Proportional to 651,875.04, 977,833.08 and 202,598.28
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Solution
The fourth proportional to 651,875.04, 977,833.08 and 202,598.28 is: 303,903.80
Step by Step Solution
- Step 1: Write the proportion equation
651,875.04 : 977,833.08 = 202,598.28 : x - Step 2: Convert to fraction form
651,875.04/977,833.08 = 202,598.28/x - Step 3: Cross multiply
651,875.04x = 977,833.08 × 202,598.28 - Step 4: Simplify right side
651,875.04x = 198,107,300,135.10 - Step 5: Solve for x
x = 198,107,300,135.10/651,875.04 - Step 6: Final answer
x = 303,903.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.