Finding the Fourth Proportional to 1,974,580.26, 2,961,985.23 and 554,747.06
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Solution
The fourth proportional to 1,974,580.26, 2,961,985.23 and 554,747.06 is: 832,152.85
Step by Step Solution
- Step 1: Write the proportion equation
1,974,580.26 : 2,961,985.23 = 554,747.06 : x - Step 2: Convert to fraction form
1,974,580.26/2,961,985.23 = 554,747.06/x - Step 3: Cross multiply
1,974,580.26x = 2,961,985.23 × 554,747.06 - Step 4: Simplify right side
1,974,580.26x = 1,643,152,583,296.00 - Step 5: Solve for x
x = 1,643,152,583,296.00/1,974,580.26 - Step 6: Final answer
x = 832,152.85
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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.