Finding the Fourth Proportional to 1,762,547.68, 2,643,921.84 and 500,276
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Solution
The fourth proportional to 1,762,547.68, 2,643,921.84 and 500,276 is: 750,442.47
Step by Step Solution
- Step 1: Write the proportion equation
1,762,547.68 : 2,643,921.84 = 500,276 : x - Step 2: Convert to fraction form
1,762,547.68/2,643,921.84 = 500,276/x - Step 3: Cross multiply
1,762,547.68x = 2,643,921.84 × 500,276 - Step 4: Simplify right side
1,762,547.68x = 1,322,690,642,427.84 - Step 5: Solve for x
x = 1,322,690,642,427.84/1,762,547.68 - Step 6: Final answer
x = 750,442.47
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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.