Home / 1,612,303.22-2,418,375.12-601,346.40

Finding the Fourth Proportional to 1,612,303.22, 2,418,375.12 and 601,346.40

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Solution

The fourth proportional to 1,612,303.22, 2,418,375.12 and 601,346.40 is: 901,989.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,303.22 : 2,418,375.12 = 601,346.40 : x
  2. Step 2: Convert to fraction form
    1,612,303.22/2,418,375.12 = 601,346.40/x
  3. Step 3: Cross multiply
    1,612,303.22x = 2,418,375.12 × 601,346.40
  4. Step 4: Simplify right side
    1,612,303.22x = 1,454,281,181,976.89
  5. Step 5: Solve for x
    x = 1,454,281,181,976.89/1,612,303.22
  6. Step 6: Final answer
    x = 901,989.88

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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.