Finding the Fourth Proportional to 1,693,744.08, 2,337,376.68 and 929,803.92
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Solution
The fourth proportional to 1,693,744.08, 2,337,376.68 and 929,803.92 is: 1,283,134.82
Step by Step Solution
- Step 1: Write the proportion equation
1,693,744.08 : 2,337,376.68 = 929,803.92 : x - Step 2: Convert to fraction form
1,693,744.08/2,337,376.68 = 929,803.92/x - Step 3: Cross multiply
1,693,744.08x = 2,337,376.68 × 929,803.92 - Step 4: Simplify right side
1,693,744.08x = 2,173,301,999,580.59 - Step 5: Solve for x
x = 2,173,301,999,580.59/1,693,744.08 - Step 6: Final answer
x = 1,283,134.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.