Finding the Fourth Proportional to 956,258.73, 1,319,666.07 and 526,554.23
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Solution
The fourth proportional to 956,258.73, 1,319,666.07 and 526,554.23 is: 726,660.82
Step by Step Solution
- Step 1: Write the proportion equation
956,258.73 : 1,319,666.07 = 526,554.23 : x - Step 2: Convert to fraction form
956,258.73/1,319,666.07 = 526,554.23/x - Step 3: Cross multiply
956,258.73x = 1,319,666.07 × 526,554.23 - Step 4: Simplify right side
956,258.73x = 694,875,748,713.21 - Step 5: Solve for x
x = 694,875,748,713.21/956,258.73 - Step 6: Final answer
x = 726,660.82
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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.