Finding the Fourth Proportional to 1,722,835.04, 2,377,535.08 and 948,556.08
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Solution
The fourth proportional to 1,722,835.04, 2,377,535.08 and 948,556.08 is: 1,309,019.90
Step by Step Solution
- Step 1: Write the proportion equation
1,722,835.04 : 2,377,535.08 = 948,556.08 : x - Step 2: Convert to fraction form
1,722,835.04/2,377,535.08 = 948,556.08/x - Step 3: Cross multiply
1,722,835.04x = 2,377,535.08 × 948,556.08 - Step 4: Simplify right side
1,722,835.04x = 2,255,225,355,547.29 - Step 5: Solve for x
x = 2,255,225,355,547.29/1,722,835.04 - Step 6: Final answer
x = 1,309,019.90
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.