Finding the Fourth Proportional to 1,774,113.98, 2,660,212.13 and 559,461.47
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Solution
The fourth proportional to 1,774,113.98, 2,660,212.13 and 559,461.47 is: 838,889.83
Step by Step Solution
- Step 1: Write the proportion equation
1,774,113.98 : 2,660,212.13 = 559,461.47 : x - Step 2: Convert to fraction form
1,774,113.98/2,660,212.13 = 559,461.47/x - Step 3: Cross multiply
1,774,113.98x = 2,660,212.13 × 559,461.47 - Step 4: Simplify right side
1,774,113.98x = 1,488,286,172,663.26 - Step 5: Solve for x
x = 1,488,286,172,663.26/1,774,113.98 - Step 6: Final answer
x = 838,889.83
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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.