Home / 1,542,833.40-2,314,250.10-1,314,510.60

Finding the Fourth Proportional to 1,542,833.40, 2,314,250.10 and 1,314,510.60

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Solution

The fourth proportional to 1,542,833.40, 2,314,250.10 and 1,314,510.60 is: 1,971,765.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,542,833.40 : 2,314,250.10 = 1,314,510.60 : x
  2. Step 2: Convert to fraction form
    1,542,833.40/2,314,250.10 = 1,314,510.60/x
  3. Step 3: Cross multiply
    1,542,833.40x = 2,314,250.10 × 1,314,510.60
  4. Step 4: Simplify right side
    1,542,833.40x = 3,042,106,287,501.06
  5. Step 5: Solve for x
    x = 3,042,106,287,501.06/1,542,833.40
  6. Step 6: Final answer
    x = 1,971,765.90

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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.