Home / 10,786,291.10-14,884,993.26-5,891,516.27

Finding the Fourth Proportional to 10,786,291.10, 14,884,993.26 and 5,891,516.27

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Solution

The fourth proportional to 10,786,291.10, 14,884,993.26 and 5,891,516.27 is: 8,130,244.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,786,291.10 : 14,884,993.26 = 5,891,516.27 : x
  2. Step 2: Convert to fraction form
    10,786,291.10/14,884,993.26 = 5,891,516.27/x
  3. Step 3: Cross multiply
    10,786,291.10x = 14,884,993.26 × 5,891,516.27
  4. Step 4: Simplify right side
    10,786,291.10x = 87,695,180,007,342.83
  5. Step 5: Solve for x
    x = 87,695,180,007,342.83/10,786,291.10
  6. Step 6: Final answer
    x = 8,130,244.14

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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.