Home / 1,465,150.90-2,198,054.40-566,512.60

Finding the Fourth Proportional to 1,465,150.90, 2,198,054.40 and 566,512.60

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Solution

The fourth proportional to 1,465,150.90, 2,198,054.40 and 566,512.60 is: 849,895.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,150.90 : 2,198,054.40 = 566,512.60 : x
  2. Step 2: Convert to fraction form
    1,465,150.90/2,198,054.40 = 566,512.60/x
  3. Step 3: Cross multiply
    1,465,150.90x = 2,198,054.40 × 566,512.60
  4. Step 4: Simplify right side
    1,465,150.90x = 1,245,225,513,085.44
  5. Step 5: Solve for x
    x = 1,245,225,513,085.44/1,465,150.90
  6. Step 6: Final answer
    x = 849,895.74

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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.