Finding the Fourth Proportional to 961,237.06, 1,440,594.25 and 707,328.65
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Solution
The fourth proportional to 961,237.06, 1,440,594.25 and 707,328.65 is: 1,060,064.82
Step by Step Solution
- Step 1: Write the proportion equation
961,237.06 : 1,440,594.25 = 707,328.65 : x - Step 2: Convert to fraction form
961,237.06/1,440,594.25 = 707,328.65/x - Step 3: Cross multiply
961,237.06x = 1,440,594.25 × 707,328.65 - Step 4: Simplify right side
961,237.06x = 1,018,973,587,883.43 - Step 5: Solve for x
x = 1,018,973,587,883.43/961,237.06 - Step 6: Final answer
x = 1,060,064.82
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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.