Home / 937,561.80-1,293,742.62-524,021.16

Finding the Fourth Proportional to 937,561.80, 1,293,742.62 and 524,021.16

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Solution

The fourth proportional to 937,561.80, 1,293,742.62 and 524,021.16 is: 723,097.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,561.80 : 1,293,742.62 = 524,021.16 : x
  2. Step 2: Convert to fraction form
    937,561.80/1,293,742.62 = 524,021.16/x
  3. Step 3: Cross multiply
    937,561.80x = 1,293,742.62 × 524,021.16
  4. Step 4: Simplify right side
    937,561.80x = 677,948,508,473.84
  5. Step 5: Solve for x
    x = 677,948,508,473.84/937,561.80
  6. Step 6: Final answer
    x = 723,097.41

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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.