Home / 1,027,238.32-1,417,627.60-562,123.44

Finding the Fourth Proportional to 1,027,238.32, 1,417,627.60 and 562,123.44

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Solution

The fourth proportional to 1,027,238.32, 1,417,627.60 and 562,123.44 is: 775,751.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,238.32 : 1,417,627.60 = 562,123.44 : x
  2. Step 2: Convert to fraction form
    1,027,238.32/1,417,627.60 = 562,123.44/x
  3. Step 3: Cross multiply
    1,027,238.32x = 1,417,627.60 × 562,123.44
  4. Step 4: Simplify right side
    1,027,238.32x = 796,881,703,150.94
  5. Step 5: Solve for x
    x = 796,881,703,150.94/1,027,238.32
  6. Step 6: Final answer
    x = 775,751.53

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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.