Home / 1,954,282.60-2,933,151.90-1,154,564.20

Finding the Fourth Proportional to 1,954,282.60, 2,933,151.90 and 1,154,564.20

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Solution

The fourth proportional to 1,954,282.60, 2,933,151.90 and 1,154,564.20 is: 1,732,867.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,282.60 : 2,933,151.90 = 1,154,564.20 : x
  2. Step 2: Convert to fraction form
    1,954,282.60/2,933,151.90 = 1,154,564.20/x
  3. Step 3: Cross multiply
    1,954,282.60x = 2,933,151.90 × 1,154,564.20
  4. Step 4: Simplify right side
    1,954,282.60x = 3,386,512,176,901.98
  5. Step 5: Solve for x
    x = 3,386,512,176,901.98/1,954,282.60
  6. Step 6: Final answer
    x = 1,732,867.18

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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.