Finding the Fourth Proportional to 2,092,574.04, 3,130,702.98 and 1,834,356.80
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Solution
The fourth proportional to 2,092,574.04, 3,130,702.98 and 1,834,356.80 is: 2,744,383.80
Step by Step Solution
- Step 1: Write the proportion equation
2,092,574.04 : 3,130,702.98 = 1,834,356.80 : x - Step 2: Convert to fraction form
2,092,574.04/3,130,702.98 = 1,834,356.80/x - Step 3: Cross multiply
2,092,574.04x = 3,130,702.98 × 1,834,356.80 - Step 4: Simplify right side
2,092,574.04x = 5,742,826,300,143.26 - Step 5: Solve for x
x = 5,742,826,300,143.26/2,092,574.04 - Step 6: Final answer
x = 2,744,383.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.