Home / 846,400.29-1,168,032.56-483,832.14

Finding the Fourth Proportional to 846,400.29, 1,168,032.56 and 483,832.14

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Solution

The fourth proportional to 846,400.29, 1,168,032.56 and 483,832.14 is: 667,688.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,400.29 : 1,168,032.56 = 483,832.14 : x
  2. Step 2: Convert to fraction form
    846,400.29/1,168,032.56 = 483,832.14/x
  3. Step 3: Cross multiply
    846,400.29x = 1,168,032.56 × 483,832.14
  4. Step 4: Simplify right side
    846,400.29x = 565,131,686,295.20
  5. Step 5: Solve for x
    x = 565,131,686,295.20/846,400.29
  6. Step 6: Final answer
    x = 667,688.44

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1.5x scale

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.