Home / 1,059,620.60-1,462,421.58-804,567.80

Finding the Fourth Proportional to 1,059,620.60, 1,462,421.58 and 804,567.80

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Solution

The fourth proportional to 1,059,620.60, 1,462,421.58 and 804,567.80 is: 1,110,413.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,620.60 : 1,462,421.58 = 804,567.80 : x
  2. Step 2: Convert to fraction form
    1,059,620.60/1,462,421.58 = 804,567.80/x
  3. Step 3: Cross multiply
    1,059,620.60x = 1,462,421.58 × 804,567.80
  4. Step 4: Simplify right side
    1,059,620.60x = 1,176,617,313,293.12
  5. Step 5: Solve for x
    x = 1,176,617,313,293.12/1,059,620.60
  6. Step 6: Final answer
    x = 1,110,413.78

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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.