Home / 606,177.66-836,581.28-348,088.42

Finding the Fourth Proportional to 606,177.66, 836,581.28 and 348,088.42

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Solution

The fourth proportional to 606,177.66, 836,581.28 and 348,088.42 is: 480,394.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,177.66 : 836,581.28 = 348,088.42 : x
  2. Step 2: Convert to fraction form
    606,177.66/836,581.28 = 348,088.42/x
  3. Step 3: Cross multiply
    606,177.66x = 836,581.28 × 348,088.42
  4. Step 4: Simplify right side
    606,177.66x = 291,204,254,735.55
  5. Step 5: Solve for x
    x = 291,204,254,735.55/606,177.66
  6. Step 6: Final answer
    x = 480,394.24

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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.