Finding the Fourth Proportional to 1,332,320.00, 1,837,439.64 and 944,368.07
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Solution
The fourth proportional to 1,332,320.00, 1,837,439.64 and 944,368.07 is: 1,302,404.32
Step by Step Solution
- Step 1: Write the proportion equation
1,332,320.00 : 1,837,439.64 = 944,368.07 : x - Step 2: Convert to fraction form
1,332,320.00/1,837,439.64 = 944,368.07/x - Step 3: Cross multiply
1,332,320.00x = 1,837,439.64 × 944,368.07 - Step 4: Simplify right side
1,332,320.00x = 1,735,219,317,381.10 - Step 5: Solve for x
x = 1,735,219,317,381.10/1,332,320.00 - Step 6: Final answer
x = 1,302,404.32
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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.