Home / 1,524,287.01-2,103,364.48-879,914.80

Finding the Fourth Proportional to 1,524,287.01, 2,103,364.48 and 879,914.80

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Solution

The fourth proportional to 1,524,287.01, 2,103,364.48 and 879,914.80 is: 1,214,194.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,287.01 : 2,103,364.48 = 879,914.80 : x
  2. Step 2: Convert to fraction form
    1,524,287.01/2,103,364.48 = 879,914.80/x
  3. Step 3: Cross multiply
    1,524,287.01x = 2,103,364.48 × 879,914.80
  4. Step 4: Simplify right side
    1,524,287.01x = 1,850,781,535,746.30
  5. Step 5: Solve for x
    x = 1,850,781,535,746.30/1,524,287.01
  6. Step 6: Final answer
    x = 1,214,194.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.