Finding the Fourth Proportional to 1,952,783.30, 2,927,108.21 and 888,572.70
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Solution
The fourth proportional to 1,952,783.30, 2,927,108.21 and 888,572.70 is: 1,331,918.62
Step by Step Solution
- Step 1: Write the proportion equation
1,952,783.30 : 2,927,108.21 = 888,572.70 : x - Step 2: Convert to fraction form
1,952,783.30/2,927,108.21 = 888,572.70/x - Step 3: Cross multiply
1,952,783.30x = 2,927,108.21 × 888,572.70 - Step 4: Simplify right side
1,952,783.30x = 2,600,948,440,909.00 - Step 5: Solve for x
x = 2,600,948,440,909.00/1,952,783.30 - Step 6: Final answer
x = 1,331,918.62
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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.