Home / 3,550,023.40-5,325,812.70-1,153,460.20

Finding the Fourth Proportional to 3,550,023.40, 5,325,812.70 and 1,153,460.20

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Solution

The fourth proportional to 3,550,023.40, 5,325,812.70 and 1,153,460.20 is: 1,730,442.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,023.40 : 5,325,812.70 = 1,153,460.20 : x
  2. Step 2: Convert to fraction form
    3,550,023.40/5,325,812.70 = 1,153,460.20/x
  3. Step 3: Cross multiply
    3,550,023.40x = 5,325,812.70 × 1,153,460.20
  4. Step 4: Simplify right side
    3,550,023.40x = 6,143,112,982,104.54
  5. Step 5: Solve for x
    x = 6,143,112,982,104.54/3,550,023.40
  6. Step 6: Final answer
    x = 1,730,442.95

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1.5x scale

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.