Home / 1,555,912.20-2,333,868.30-608,968.20

Finding the Fourth Proportional to 1,555,912.20, 2,333,868.30 and 608,968.20

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Solution

The fourth proportional to 1,555,912.20, 2,333,868.30 and 608,968.20 is: 913,452.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,555,912.20 : 2,333,868.30 = 608,968.20 : x
  2. Step 2: Convert to fraction form
    1,555,912.20/2,333,868.30 = 608,968.20/x
  3. Step 3: Cross multiply
    1,555,912.20x = 2,333,868.30 × 608,968.20
  4. Step 4: Simplify right side
    1,555,912.20x = 1,421,251,577,688.06
  5. Step 5: Solve for x
    x = 1,421,251,577,688.06/1,555,912.20
  6. Step 6: Final answer
    x = 913,452.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.