Finding the Fourth Proportional to 530,368.13, 795,430.69 and 151,281.65
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Solution
The fourth proportional to 530,368.13, 795,430.69 and 151,281.65 is: 226,887.82
Step by Step Solution
- Step 1: Write the proportion equation
530,368.13 : 795,430.69 = 151,281.65 : x - Step 2: Convert to fraction form
530,368.13/795,430.69 = 151,281.65/x - Step 3: Cross multiply
530,368.13x = 795,430.69 × 151,281.65 - Step 4: Simplify right side
530,368.13x = 120,334,067,243.84 - Step 5: Solve for x
x = 120,334,067,243.84/530,368.13 - Step 6: Final answer
x = 226,887.82
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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.