Home / 932,018.45-1,286,035.41-524,095.97

Finding the Fourth Proportional to 932,018.45, 1,286,035.41 and 524,095.97

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Solution

The fourth proportional to 932,018.45, 1,286,035.41 and 524,095.97 is: 723,168.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,018.45 : 1,286,035.41 = 524,095.97 : x
  2. Step 2: Convert to fraction form
    932,018.45/1,286,035.41 = 524,095.97/x
  3. Step 3: Cross multiply
    932,018.45x = 1,286,035.41 × 524,095.97
  4. Step 4: Simplify right side
    932,018.45x = 674,005,969,228.12
  5. Step 5: Solve for x
    x = 674,005,969,228.12/932,018.45
  6. Step 6: Final answer
    x = 723,168.06

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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.