Home / 1,077,108.60-1,615,662.90-367,073.40

Finding the Fourth Proportional to 1,077,108.60, 1,615,662.90 and 367,073.40

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Solution

The fourth proportional to 1,077,108.60, 1,615,662.90 and 367,073.40 is: 550,610.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,108.60 : 1,615,662.90 = 367,073.40 : x
  2. Step 2: Convert to fraction form
    1,077,108.60/1,615,662.90 = 367,073.40/x
  3. Step 3: Cross multiply
    1,077,108.60x = 1,615,662.90 × 367,073.40
  4. Step 4: Simplify right side
    1,077,108.60x = 593,066,873,956.86
  5. Step 5: Solve for x
    x = 593,066,873,956.86/1,077,108.60
  6. Step 6: Final answer
    x = 550,610.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.