Home / 1,954,230.40-2,931,204.30-606,358.60

Finding the Fourth Proportional to 1,954,230.40, 2,931,204.30 and 606,358.60

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Solution

The fourth proportional to 1,954,230.40, 2,931,204.30 and 606,358.60 is: 909,494.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,230.40 : 2,931,204.30 = 606,358.60 : x
  2. Step 2: Convert to fraction form
    1,954,230.40/2,931,204.30 = 606,358.60/x
  3. Step 3: Cross multiply
    1,954,230.40x = 2,931,204.30 × 606,358.60
  4. Step 4: Simplify right side
    1,954,230.40x = 1,777,360,935,661.98
  5. Step 5: Solve for x
    x = 1,777,360,935,661.98/1,954,230.40
  6. Step 6: Final answer
    x = 909,494.06

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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.