Home / 950,966.21-1,312,468.01-588,507.11

Finding the Fourth Proportional to 950,966.21, 1,312,468.01 and 588,507.11

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Solution

The fourth proportional to 950,966.21, 1,312,468.01 and 588,507.11 is: 812,223.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,966.21 : 1,312,468.01 = 588,507.11 : x
  2. Step 2: Convert to fraction form
    950,966.21/1,312,468.01 = 588,507.11/x
  3. Step 3: Cross multiply
    950,966.21x = 1,312,468.01 × 588,507.11
  4. Step 4: Simplify right side
    950,966.21x = 772,396,746,027.68
  5. Step 5: Solve for x
    x = 772,396,746,027.68/950,966.21
  6. Step 6: Final answer
    x = 812,223.13

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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.