Finding the Fourth Proportional to 1,926,332.63, 2,887,409.71 and 964,468.53
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Solution
The fourth proportional to 1,926,332.63, 2,887,409.71 and 964,468.53 is: 1,445,656.76
Step by Step Solution
- Step 1: Write the proportion equation
1,926,332.63 : 2,887,409.71 = 964,468.53 : x - Step 2: Convert to fraction form
1,926,332.63/2,887,409.71 = 964,468.53/x - Step 3: Cross multiply
1,926,332.63x = 2,887,409.71 × 964,468.53 - Step 4: Simplify right side
1,926,332.63x = 2,784,815,794,980.49 - Step 5: Solve for x
x = 2,784,815,794,980.49/1,926,332.63 - Step 6: Final answer
x = 1,445,656.76
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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.