Home / 1,800,773.70-2,700,878.66-602,686.50

Finding the Fourth Proportional to 1,800,773.70, 2,700,878.66 and 602,686.50

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Solution

The fourth proportional to 1,800,773.70, 2,700,878.66 and 602,686.50 is: 903,935.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,773.70 : 2,700,878.66 = 602,686.50 : x
  2. Step 2: Convert to fraction form
    1,800,773.70/2,700,878.66 = 602,686.50/x
  3. Step 3: Cross multiply
    1,800,773.70x = 2,700,878.66 × 602,686.50
  4. Step 4: Simplify right side
    1,800,773.70x = 1,627,783,106,520.09
  5. Step 5: Solve for x
    x = 1,627,783,106,520.09/1,800,773.70
  6. Step 6: Final answer
    x = 903,935.41

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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.