Home / 1,811,664.60-2,717,503.38-549,503.16

Finding the Fourth Proportional to 1,811,664.60, 2,717,503.38 and 549,503.16

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Solution

The fourth proportional to 1,811,664.60, 2,717,503.38 and 549,503.16 is: 824,256.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,664.60 : 2,717,503.38 = 549,503.16 : x
  2. Step 2: Convert to fraction form
    1,811,664.60/2,717,503.38 = 549,503.16/x
  3. Step 3: Cross multiply
    1,811,664.60x = 2,717,503.38 × 549,503.16
  4. Step 4: Simplify right side
    1,811,664.60x = 1,493,276,694,620.68
  5. Step 5: Solve for x
    x = 1,493,276,694,620.68/1,811,664.60
  6. Step 6: Final answer
    x = 824,256.71

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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.