Finding the Fourth Proportional to 1,594,112.11, 2,389,507.35 and 695,312.53
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Solution
The fourth proportional to 1,594,112.11, 2,389,507.35 and 695,312.53 is: 1,042,244.39
Step by Step Solution
- Step 1: Write the proportion equation
1,594,112.11 : 2,389,507.35 = 695,312.53 : x - Step 2: Convert to fraction form
1,594,112.11/2,389,507.35 = 695,312.53/x - Step 3: Cross multiply
1,594,112.11x = 2,389,507.35 × 695,312.53 - Step 4: Simplify right side
1,594,112.11x = 1,661,454,400,982.10 - Step 5: Solve for x
x = 1,661,454,400,982.10/1,594,112.11 - Step 6: Final answer
x = 1,042,244.39
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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.