Home / 1,184,609.84-1,775,055-805,711.28

Finding the Fourth Proportional to 1,184,609.84, 1,775,055 and 805,711.28

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Solution

The fourth proportional to 1,184,609.84, 1,775,055 and 805,711.28 is: 1,207,302.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,609.84 : 1,775,055 = 805,711.28 : x
  2. Step 2: Convert to fraction form
    1,184,609.84/1,775,055 = 805,711.28/x
  3. Step 3: Cross multiply
    1,184,609.84x = 1,775,055 × 805,711.28
  4. Step 4: Simplify right side
    1,184,609.84x = 1,430,181,836,120.40
  5. Step 5: Solve for x
    x = 1,430,181,836,120.40/1,184,609.84
  6. Step 6: Final answer
    x = 1,207,302.01

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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.