Finding the Fourth Proportional to 1,573,165.08, 2,359,900.98 and 626,313.96
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Solution
The fourth proportional to 1,573,165.08, 2,359,900.98 and 626,313.96 is: 939,532.00
Step by Step Solution
- Step 1: Write the proportion equation
1,573,165.08 : 2,359,900.98 = 626,313.96 : x - Step 2: Convert to fraction form
1,573,165.08/2,359,900.98 = 626,313.96/x - Step 3: Cross multiply
1,573,165.08x = 2,359,900.98 × 626,313.96 - Step 4: Simplify right side
1,573,165.08x = 1,478,038,927,991.68 - Step 5: Solve for x
x = 1,478,038,927,991.68/1,573,165.08 - Step 6: Final answer
x = 939,532.00
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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.