Home / 1,354,422.60-2,031,651.18-933,585.48

Finding the Fourth Proportional to 1,354,422.60, 2,031,651.18 and 933,585.48

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Solution

The fourth proportional to 1,354,422.60, 2,031,651.18 and 933,585.48 is: 1,400,390.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,422.60 : 2,031,651.18 = 933,585.48 : x
  2. Step 2: Convert to fraction form
    1,354,422.60/2,031,651.18 = 933,585.48/x
  3. Step 3: Cross multiply
    1,354,422.60x = 2,031,651.18 × 933,585.48
  4. Step 4: Simplify right side
    1,354,422.60x = 1,896,720,042,072.87
  5. Step 5: Solve for x
    x = 1,896,720,042,072.87/1,354,422.60
  6. Step 6: Final answer
    x = 1,400,390.13

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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.