Finding the Fourth Proportional to 2,523,007.53, 3,781,853.60 and 1,258,177.95
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Solution
The fourth proportional to 2,523,007.53, 3,781,853.60 and 1,258,177.95 is: 1,885,941.58
Step by Step Solution
- Step 1: Write the proportion equation
2,523,007.53 : 3,781,853.60 = 1,258,177.95 : x - Step 2: Convert to fraction form
2,523,007.53/3,781,853.60 = 1,258,177.95/x - Step 3: Cross multiply
2,523,007.53x = 3,781,853.60 × 1,258,177.95 - Step 4: Simplify right side
2,523,007.53x = 4,758,244,803,357.23 - Step 5: Solve for x
x = 4,758,244,803,357.23/2,523,007.53 - Step 6: Final answer
x = 1,885,941.58
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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.