Finding the Fourth Proportional to 1,032,535.24, 1,423,750.01 and 705,901.62
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Solution
The fourth proportional to 1,032,535.24, 1,423,750.01 and 705,901.62 is: 973,358.97
Step by Step Solution
- Step 1: Write the proportion equation
1,032,535.24 : 1,423,750.01 = 705,901.62 : x - Step 2: Convert to fraction form
1,032,535.24/1,423,750.01 = 705,901.62/x - Step 3: Cross multiply
1,032,535.24x = 1,423,750.01 × 705,901.62 - Step 4: Simplify right side
1,032,535.24x = 1,005,027,440,343.57 - Step 5: Solve for x
x = 1,005,027,440,343.57/1,032,535.24 - Step 6: Final answer
x = 973,358.97
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1.5x scale
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.