Finding the Fourth Proportional to 1,886,036.14, 2,829,122.96 and 671,702.08
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Solution
The fourth proportional to 1,886,036.14, 2,829,122.96 and 671,702.08 is: 1,007,577.60
Step by Step Solution
- Step 1: Write the proportion equation
1,886,036.14 : 2,829,122.96 = 671,702.08 : x - Step 2: Convert to fraction form
1,886,036.14/2,829,122.96 = 671,702.08/x - Step 3: Cross multiply
1,886,036.14x = 2,829,122.96 × 671,702.08 - Step 4: Simplify right side
1,886,036.14x = 1,900,327,776,807.76 - Step 5: Solve for x
x = 1,900,327,776,807.76/1,886,036.14 - Step 6: Final answer
x = 1,007,577.60
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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.