Finding the Fourth Proportional to 702,526.41, 969,509.93 and 430,541.75
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Solution
The fourth proportional to 702,526.41, 969,509.93 and 430,541.75 is: 594,162.01
Step by Step Solution
- Step 1: Write the proportion equation
702,526.41 : 969,509.93 = 430,541.75 : x - Step 2: Convert to fraction form
702,526.41/969,509.93 = 430,541.75/x - Step 3: Cross multiply
702,526.41x = 969,509.93 × 430,541.75 - Step 4: Simplify right side
702,526.41x = 417,414,502,175.64 - Step 5: Solve for x
x = 417,414,502,175.64/702,526.41 - Step 6: Final answer
x = 594,162.01
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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.