Finding the Fourth Proportional to 773,509.00, 1,067,425.81 and 429,324.81
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Solution
The fourth proportional to 773,509.00, 1,067,425.81 and 429,324.81 is: 592,459.02
Step by Step Solution
- Step 1: Write the proportion equation
773,509.00 : 1,067,425.81 = 429,324.81 : x - Step 2: Convert to fraction form
773,509.00/1,067,425.81 = 429,324.81/x - Step 3: Cross multiply
773,509.00x = 1,067,425.81 × 429,324.81 - Step 4: Simplify right side
773,509.00x = 458,272,381,994.03 - Step 5: Solve for x
x = 458,272,381,994.03/773,509.00 - Step 6: Final answer
x = 592,459.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.