Finding the Fourth Proportional to 4,395,970.80, 6,594,733.80 and 1,557,730.80
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Solution
The fourth proportional to 4,395,970.80, 6,594,733.80 and 1,557,730.80 is: 2,336,871.75
Step by Step Solution
- Step 1: Write the proportion equation
4,395,970.80 : 6,594,733.80 = 1,557,730.80 : x - Step 2: Convert to fraction form
4,395,970.80/6,594,733.80 = 1,557,730.80/x - Step 3: Cross multiply
4,395,970.80x = 6,594,733.80 × 1,557,730.80 - Step 4: Simplify right side
4,395,970.80x = 10,272,819,958,061.04 - Step 5: Solve for x
x = 10,272,819,958,061.04/4,395,970.80 - Step 6: Final answer
x = 2,336,871.75
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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.