Home / 1,670,606.28-2,305,037.28-1,017,224.64

Finding the Fourth Proportional to 1,670,606.28, 2,305,037.28 and 1,017,224.64

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Solution

The fourth proportional to 1,670,606.28, 2,305,037.28 and 1,017,224.64 is: 1,403,526.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,606.28 : 2,305,037.28 = 1,017,224.64 : x
  2. Step 2: Convert to fraction form
    1,670,606.28/2,305,037.28 = 1,017,224.64/x
  3. Step 3: Cross multiply
    1,670,606.28x = 2,305,037.28 × 1,017,224.64
  4. Step 4: Simplify right side
    1,670,606.28x = 2,344,740,717,334.58
  5. Step 5: Solve for x
    x = 2,344,740,717,334.58/1,670,606.28
  6. Step 6: Final answer
    x = 1,403,526.82

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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.