Home / 937,004.40-1,293,065.64-507,284.28

Finding the Fourth Proportional to 937,004.40, 1,293,065.64 and 507,284.28

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Solution

The fourth proportional to 937,004.40, 1,293,065.64 and 507,284.28 is: 700,052.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,004.40 : 1,293,065.64 = 507,284.28 : x
  2. Step 2: Convert to fraction form
    937,004.40/1,293,065.64 = 507,284.28/x
  3. Step 3: Cross multiply
    937,004.40x = 1,293,065.64 × 507,284.28
  4. Step 4: Simplify right side
    937,004.40x = 655,951,872,180.14
  5. Step 5: Solve for x
    x = 655,951,872,180.14/937,004.40
  6. Step 6: Final answer
    x = 700,052.07

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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.