Home / 1,645,069.26-2,466,999.47-565,275.60

Finding the Fourth Proportional to 1,645,069.26, 2,466,999.47 and 565,275.60

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Solution

The fourth proportional to 1,645,069.26, 2,466,999.47 and 565,275.60 is: 847,705.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,645,069.26 : 2,466,999.47 = 565,275.60 : x
  2. Step 2: Convert to fraction form
    1,645,069.26/2,466,999.47 = 565,275.60/x
  3. Step 3: Cross multiply
    1,645,069.26x = 2,466,999.47 × 565,275.60
  4. Step 4: Simplify right side
    1,645,069.26x = 1,394,534,607,017.12
  5. Step 5: Solve for x
    x = 1,394,534,607,017.12/1,645,069.26
  6. Step 6: Final answer
    x = 847,705.71

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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.