Home / 1,871,704.76-2,582,954.28-1,012,265.01

Finding the Fourth Proportional to 1,871,704.76, 2,582,954.28 and 1,012,265.01

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Solution

The fourth proportional to 1,871,704.76, 2,582,954.28 and 1,012,265.01 is: 1,396,926.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,704.76 : 2,582,954.28 = 1,012,265.01 : x
  2. Step 2: Convert to fraction form
    1,871,704.76/2,582,954.28 = 1,012,265.01/x
  3. Step 3: Cross multiply
    1,871,704.76x = 2,582,954.28 × 1,012,265.01
  4. Step 4: Simplify right side
    1,871,704.76x = 2,614,634,240,073.74
  5. Step 5: Solve for x
    x = 2,614,634,240,073.74/1,871,704.76
  6. Step 6: Final answer
    x = 1,396,926.64

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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.