Finding the Fourth Proportional to 1,915,337.36, 2,864,535.06 and 1,703,592.02
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Solution
The fourth proportional to 1,915,337.36, 2,864,535.06 and 1,703,592.02 is: 2,547,853.54
Step by Step Solution
- Step 1: Write the proportion equation
1,915,337.36 : 2,864,535.06 = 1,703,592.02 : x - Step 2: Convert to fraction form
1,915,337.36/2,864,535.06 = 1,703,592.02/x - Step 3: Cross multiply
1,915,337.36x = 2,864,535.06 × 1,703,592.02 - Step 4: Simplify right side
1,915,337.36x = 4,879,999,069,226.22 - Step 5: Solve for x
x = 4,879,999,069,226.22/1,915,337.36 - Step 6: Final answer
x = 2,547,853.54
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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.