Home / 1,817,554.02-2,726,836.76-792,973.90

Finding the Fourth Proportional to 1,817,554.02, 2,726,836.76 and 792,973.90

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Solution

The fourth proportional to 1,817,554.02, 2,726,836.76 and 792,973.90 is: 1,189,681.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,554.02 : 2,726,836.76 = 792,973.90 : x
  2. Step 2: Convert to fraction form
    1,817,554.02/2,726,836.76 = 792,973.90/x
  3. Step 3: Cross multiply
    1,817,554.02x = 2,726,836.76 × 792,973.90
  4. Step 4: Simplify right side
    1,817,554.02x = 2,162,310,380,240.56
  5. Step 5: Solve for x
    x = 2,162,310,380,240.56/1,817,554.02
  6. Step 6: Final answer
    x = 1,189,681.49

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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.