Finding the Fourth Proportional to 1,785,415.08, 2,677,827.06 and 587,352.36
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Solution
The fourth proportional to 1,785,415.08, 2,677,827.06 and 587,352.36 is: 880,931.31
Step by Step Solution
- Step 1: Write the proportion equation
1,785,415.08 : 2,677,827.06 = 587,352.36 : x - Step 2: Convert to fraction form
1,785,415.08/2,677,827.06 = 587,352.36/x - Step 3: Cross multiply
1,785,415.08x = 2,677,827.06 × 587,352.36 - Step 4: Simplify right side
1,785,415.08x = 1,572,828,043,362.86 - Step 5: Solve for x
x = 1,572,828,043,362.86/1,785,415.08 - Step 6: Final answer
x = 880,931.31
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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.