Finding the Fourth Proportional to 958,048.79, 1,437,156.18 and 351,001.98
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Solution
The fourth proportional to 958,048.79, 1,437,156.18 and 351,001.98 is: 526,533.38
Step by Step Solution
- Step 1: Write the proportion equation
958,048.79 : 1,437,156.18 = 351,001.98 : x - Step 2: Convert to fraction form
958,048.79/1,437,156.18 = 351,001.98/x - Step 3: Cross multiply
958,048.79x = 1,437,156.18 × 351,001.98 - Step 4: Simplify right side
958,048.79x = 504,444,664,749.24 - Step 5: Solve for x
x = 504,444,664,749.24/958,048.79 - Step 6: Final answer
x = 526,533.38
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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.