Finding the Fourth Proportional to 1,125,829.56, 1,553,645.52 and 609,583.82
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Solution
The fourth proportional to 1,125,829.56, 1,553,645.52 and 609,583.82 is: 841,226.06
Step by Step Solution
- Step 1: Write the proportion equation
1,125,829.56 : 1,553,645.52 = 609,583.82 : x - Step 2: Convert to fraction form
1,125,829.56/1,553,645.52 = 609,583.82/x - Step 3: Cross multiply
1,125,829.56x = 1,553,645.52 × 609,583.82 - Step 4: Simplify right side
1,125,829.56x = 947,077,163,239.26 - Step 5: Solve for x
x = 947,077,163,239.26/1,125,829.56 - Step 6: Final answer
x = 841,226.06
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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.