Home / 1,659,200.04-2,289,914.33-934,189.08

Finding the Fourth Proportional to 1,659,200.04, 2,289,914.33 and 934,189.08

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Solution

The fourth proportional to 1,659,200.04, 2,289,914.33 and 934,189.08 is: 1,289,303.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,659,200.04 : 2,289,914.33 = 934,189.08 : x
  2. Step 2: Convert to fraction form
    1,659,200.04/2,289,914.33 = 934,189.08/x
  3. Step 3: Cross multiply
    1,659,200.04x = 2,289,914.33 × 934,189.08
  4. Step 4: Simplify right side
    1,659,200.04x = 2,139,212,956,550.57
  5. Step 5: Solve for x
    x = 2,139,212,956,550.57/1,659,200.04
  6. Step 6: Final answer
    x = 1,289,303.82

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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.