Home / 1,062,904.32-1,466,847.36-654,923.52

Finding the Fourth Proportional to 1,062,904.32, 1,466,847.36 and 654,923.52

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Solution

The fourth proportional to 1,062,904.32, 1,466,847.36 and 654,923.52 is: 903,818.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,904.32 : 1,466,847.36 = 654,923.52 : x
  2. Step 2: Convert to fraction form
    1,062,904.32/1,466,847.36 = 654,923.52/x
  3. Step 3: Cross multiply
    1,062,904.32x = 1,466,847.36 × 654,923.52
  4. Step 4: Simplify right side
    1,062,904.32x = 960,672,836,313.91
  5. Step 5: Solve for x
    x = 960,672,836,313.91/1,062,904.32
  6. Step 6: Final answer
    x = 903,818.73

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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.