Finding the Fourth Proportional to 1,597,705.19, 2,396,606.99 and 698,684.16
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Solution
The fourth proportional to 1,597,705.19, 2,396,606.99 and 698,684.16 is: 1,048,047.76
Step by Step Solution
- Step 1: Write the proportion equation
1,597,705.19 : 2,396,606.99 = 698,684.16 : x - Step 2: Convert to fraction form
1,597,705.19/2,396,606.99 = 698,684.16/x - Step 3: Cross multiply
1,597,705.19x = 2,396,606.99 × 698,684.16 - Step 4: Simplify right side
1,597,705.19x = 1,674,471,346,776.44 - Step 5: Solve for x
x = 1,674,471,346,776.44/1,597,705.19 - Step 6: Final answer
x = 1,048,047.76
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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.