Finding the Fourth Proportional to 2,804,675.04, 4,208,905.52 and 1,098,606.71
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Solution
The fourth proportional to 2,804,675.04, 4,208,905.52 and 1,098,606.71 is: 1,648,651.55
Step by Step Solution
- Step 1: Write the proportion equation
2,804,675.04 : 4,208,905.52 = 1,098,606.71 : x - Step 2: Convert to fraction form
2,804,675.04/4,208,905.52 = 1,098,606.71/x - Step 3: Cross multiply
2,804,675.04x = 4,208,905.52 × 1,098,606.71 - Step 4: Simplify right side
2,804,675.04x = 4,623,931,855,177.04 - Step 5: Solve for x
x = 4,623,931,855,177.04/2,804,675.04 - Step 6: Final answer
x = 1,648,651.55
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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.