Home / 1,894,810.60-2,843,828.70-773,684.20

Finding the Fourth Proportional to 1,894,810.60, 2,843,828.70 and 773,684.20

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Solution

The fourth proportional to 1,894,810.60, 2,843,828.70 and 773,684.20 is: 1,161,184.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,810.60 : 2,843,828.70 = 773,684.20 : x
  2. Step 2: Convert to fraction form
    1,894,810.60/2,843,828.70 = 773,684.20/x
  3. Step 3: Cross multiply
    1,894,810.60x = 2,843,828.70 × 773,684.20
  4. Step 4: Simplify right side
    1,894,810.60x = 2,200,225,332,696.54
  5. Step 5: Solve for x
    x = 2,200,225,332,696.54/1,894,810.60
  6. Step 6: Final answer
    x = 1,161,184.83

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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.