Finding the Fourth Proportional to 1,474,332.65, 2,212,031.14 and 514,929.46
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Solution
The fourth proportional to 1,474,332.65, 2,212,031.14 and 514,929.46 is: 772,580.06
Step by Step Solution
- Step 1: Write the proportion equation
1,474,332.65 : 2,212,031.14 = 514,929.46 : x - Step 2: Convert to fraction form
1,474,332.65/2,212,031.14 = 514,929.46/x - Step 3: Cross multiply
1,474,332.65x = 2,212,031.14 × 514,929.46 - Step 4: Simplify right side
1,474,332.65x = 1,139,039,997,848.74 - Step 5: Solve for x
x = 1,139,039,997,848.74/1,474,332.65 - Step 6: Final answer
x = 772,580.06
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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.