Finding the Fourth Proportional to 1,803,462.66, 2,705,608.71 and 541,314.18
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Solution
The fourth proportional to 1,803,462.66, 2,705,608.71 and 541,314.18 is: 812,095.75
Step by Step Solution
- Step 1: Write the proportion equation
1,803,462.66 : 2,705,608.71 = 541,314.18 : x - Step 2: Convert to fraction form
1,803,462.66/2,705,608.71 = 541,314.18/x - Step 3: Cross multiply
1,803,462.66x = 2,705,608.71 × 541,314.18 - Step 4: Simplify right side
1,803,462.66x = 1,464,584,360,254.51 - Step 5: Solve for x
x = 1,464,584,360,254.51/1,803,462.66 - Step 6: Final answer
x = 812,095.75
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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.