Finding the Fourth Proportional to 1,746,235.59, 2,619,354.06 and 785,569.08
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Solution
The fourth proportional to 1,746,235.59, 2,619,354.06 and 785,569.08 is: 1,178,353.92
Step by Step Solution
- Step 1: Write the proportion equation
1,746,235.59 : 2,619,354.06 = 785,569.08 : x - Step 2: Convert to fraction form
1,746,235.59/2,619,354.06 = 785,569.08/x - Step 3: Cross multiply
1,746,235.59x = 2,619,354.06 × 785,569.08 - Step 4: Simplify right side
1,746,235.59x = 2,057,683,559,108.47 - Step 5: Solve for x
x = 2,057,683,559,108.47/1,746,235.59 - Step 6: Final answer
x = 1,178,353.92
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.