Finding the Fourth Proportional to 536,726.84, 740,702.52 and 295,027.80
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Solution
The fourth proportional to 536,726.84, 740,702.52 and 295,027.80 is: 407,149.08
Step by Step Solution
- Step 1: Write the proportion equation
536,726.84 : 740,702.52 = 295,027.80 : x - Step 2: Convert to fraction form
536,726.84/740,702.52 = 295,027.80/x - Step 3: Cross multiply
536,726.84x = 740,702.52 × 295,027.80 - Step 4: Simplify right side
536,726.84x = 218,527,834,930.06 - Step 5: Solve for x
x = 218,527,834,930.06/536,726.84 - Step 6: Final answer
x = 407,149.08
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.