Finding the Fourth Proportional to 958,874.04, 1,437,851.64 and 453,013.68
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Solution
The fourth proportional to 958,874.04, 1,437,851.64 and 453,013.68 is: 679,303.47
Step by Step Solution
- Step 1: Write the proportion equation
958,874.04 : 1,437,851.64 = 453,013.68 : x - Step 2: Convert to fraction form
958,874.04/1,437,851.64 = 453,013.68/x - Step 3: Cross multiply
958,874.04x = 1,437,851.64 × 453,013.68 - Step 4: Simplify right side
958,874.04x = 651,366,462,730.44 - Step 5: Solve for x
x = 651,366,462,730.44/958,874.04 - Step 6: Final answer
x = 679,303.47
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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.