Home / 544,346.34-751,155.38-302,614.19

Finding the Fourth Proportional to 544,346.34, 751,155.38 and 302,614.19

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Solution

The fourth proportional to 544,346.34, 751,155.38 and 302,614.19 is: 417,583.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,346.34 : 751,155.38 = 302,614.19 : x
  2. Step 2: Convert to fraction form
    544,346.34/751,155.38 = 302,614.19/x
  3. Step 3: Cross multiply
    544,346.34x = 751,155.38 × 302,614.19
  4. Step 4: Simplify right side
    544,346.34x = 227,310,271,613.99
  5. Step 5: Solve for x
    x = 227,310,271,613.99/544,346.34
  6. Step 6: Final answer
    x = 417,583.91

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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.