Home / 1,574,418.60-2,361,819.60-563,646.60

Finding the Fourth Proportional to 1,574,418.60, 2,361,819.60 and 563,646.60

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Solution

The fourth proportional to 1,574,418.60, 2,361,819.60 and 563,646.60 is: 845,538.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,418.60 : 2,361,819.60 = 563,646.60 : x
  2. Step 2: Convert to fraction form
    1,574,418.60/2,361,819.60 = 563,646.60/x
  3. Step 3: Cross multiply
    1,574,418.60x = 2,361,819.60 × 563,646.60
  4. Step 4: Simplify right side
    1,574,418.60x = 1,331,231,587,353.36
  5. Step 5: Solve for x
    x = 1,331,231,587,353.36/1,574,418.60
  6. Step 6: Final answer
    x = 845,538.53

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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.