Finding the Fourth Proportional to 1,570,930.19, 2,167,750.51 and 882,548.04
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Solution
The fourth proportional to 1,570,930.19, 2,167,750.51 and 882,548.04 is: 1,217,841.49
Step by Step Solution
- Step 1: Write the proportion equation
1,570,930.19 : 2,167,750.51 = 882,548.04 : x - Step 2: Convert to fraction form
1,570,930.19/2,167,750.51 = 882,548.04/x - Step 3: Cross multiply
1,570,930.19x = 2,167,750.51 × 882,548.04 - Step 4: Simplify right side
1,570,930.19x = 1,913,143,963,809.50 - Step 5: Solve for x
x = 1,913,143,963,809.50/1,570,930.19 - Step 6: Final answer
x = 1,217,841.49
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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.