Finding the Fourth Proportional to 2,410,303.08, 3,615,479.52 and 613,187.40
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Solution
The fourth proportional to 2,410,303.08, 3,615,479.52 and 613,187.40 is: 919,787.43
Step by Step Solution
- Step 1: Write the proportion equation
2,410,303.08 : 3,615,479.52 = 613,187.40 : x - Step 2: Convert to fraction form
2,410,303.08/3,615,479.52 = 613,187.40/x - Step 3: Cross multiply
2,410,303.08x = 3,615,479.52 × 613,187.40 - Step 4: Simplify right side
2,410,303.08x = 2,216,966,486,622.05 - Step 5: Solve for x
x = 2,216,966,486,622.05/2,410,303.08 - Step 6: Final answer
x = 919,787.43
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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.