Home / 1,517,606.01-2,094,270.99-829,262.76

Finding the Fourth Proportional to 1,517,606.01, 2,094,270.99 and 829,262.76

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Solution

The fourth proportional to 1,517,606.01, 2,094,270.99 and 829,262.76 is: 1,144,368.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,606.01 : 2,094,270.99 = 829,262.76 : x
  2. Step 2: Convert to fraction form
    1,517,606.01/2,094,270.99 = 829,262.76/x
  3. Step 3: Cross multiply
    1,517,606.01x = 2,094,270.99 × 829,262.76
  4. Step 4: Simplify right side
    1,517,606.01x = 1,736,700,941,355.33
  5. Step 5: Solve for x
    x = 1,736,700,941,355.33/1,517,606.01
  6. Step 6: Final answer
    x = 1,144,368.78

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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.