Home / 2,039,097.28-3,058,448.28-619,165.84

Finding the Fourth Proportional to 2,039,097.28, 3,058,448.28 and 619,165.84

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Solution

The fourth proportional to 2,039,097.28, 3,058,448.28 and 619,165.84 is: 928,688.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,097.28 : 3,058,448.28 = 619,165.84 : x
  2. Step 2: Convert to fraction form
    2,039,097.28/3,058,448.28 = 619,165.84/x
  3. Step 3: Cross multiply
    2,039,097.28x = 3,058,448.28 × 619,165.84
  4. Step 4: Simplify right side
    2,039,097.28x = 1,893,686,698,382.76
  5. Step 5: Solve for x
    x = 1,893,686,698,382.76/2,039,097.28
  6. Step 6: Final answer
    x = 928,688.75

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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.