Home / 1,882,253.34-2,597,609.16-1,066,615.20

Finding the Fourth Proportional to 1,882,253.34, 2,597,609.16 and 1,066,615.20

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Solution

The fourth proportional to 1,882,253.34, 2,597,609.16 and 1,066,615.20 is: 1,471,985.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,253.34 : 2,597,609.16 = 1,066,615.20 : x
  2. Step 2: Convert to fraction form
    1,882,253.34/2,597,609.16 = 1,066,615.20/x
  3. Step 3: Cross multiply
    1,882,253.34x = 2,597,609.16 × 1,066,615.20
  4. Step 4: Simplify right side
    1,882,253.34x = 2,770,649,413,715.23
  5. Step 5: Solve for x
    x = 2,770,649,413,715.23/1,882,253.34
  6. Step 6: Final answer
    x = 1,471,985.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.