Home / 1,871,944.56-2,808,266.79-750,101.04

Finding the Fourth Proportional to 1,871,944.56, 2,808,266.79 and 750,101.04

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Solution

The fourth proportional to 1,871,944.56, 2,808,266.79 and 750,101.04 is: 1,125,291.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,944.56 : 2,808,266.79 = 750,101.04 : x
  2. Step 2: Convert to fraction form
    1,871,944.56/2,808,266.79 = 750,101.04/x
  3. Step 3: Cross multiply
    1,871,944.56x = 2,808,266.79 × 750,101.04
  4. Step 4: Simplify right side
    1,871,944.56x = 2,106,483,839,776.46
  5. Step 5: Solve for x
    x = 2,106,483,839,776.46/1,871,944.56
  6. Step 6: Final answer
    x = 1,125,291.79

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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.