Finding the Fourth Proportional to 997,069.08, 1,495,289.93 and 322,994.00
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Solution
The fourth proportional to 997,069.08, 1,495,289.93 and 322,994.00 is: 484,389.37
Step by Step Solution
- Step 1: Write the proportion equation
997,069.08 : 1,495,289.93 = 322,994.00 : x - Step 2: Convert to fraction form
997,069.08/1,495,289.93 = 322,994.00/x - Step 3: Cross multiply
997,069.08x = 1,495,289.93 × 322,994.00 - Step 4: Simplify right side
997,069.08x = 482,969,666,559.00 - Step 5: Solve for x
x = 482,969,666,559.00/997,069.08 - Step 6: Final answer
x = 484,389.37
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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.