Finding the Fourth Proportional to 2,484,711.60, 3,726,959.00 and 778,815.99
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Solution
The fourth proportional to 2,484,711.60, 3,726,959.00 and 778,815.99 is: 1,168,190.00
Step by Step Solution
- Step 1: Write the proportion equation
2,484,711.60 : 3,726,959.00 = 778,815.99 : x - Step 2: Convert to fraction form
2,484,711.60/3,726,959.00 = 778,815.99/x - Step 3: Cross multiply
2,484,711.60x = 3,726,959.00 × 778,815.99 - Step 4: Simplify right side
2,484,711.60x = 2,902,615,254,374.27 - Step 5: Solve for x
x = 2,902,615,254,374.27/2,484,711.60 - Step 6: Final answer
x = 1,168,190.00
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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.